Workbook Detail
Mixed Operations Equations Missing Variable — Set 3
This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.
{
"_meta": {
"schemaVersion": "2.0.0",
"nodeId": "node-1-eq-missing-variable",
"pageNumber": 3,
"generatedAt": "2026-03-01T01:51:51.966Z",
"generatorVersion": "v7.2.1-wp-g2",
"seed": "4354292198220972601",
"resolvedParams": {
"expectedPuzzleSize": null,
"expectedSize": null,
"expectedDifficulty": null,
"expectedVariant": null,
"displayDifficulty": null,
"theme": null,
"contentType": null,
"source": {
"puzzleSize": "config",
"size": "config",
"difficulty": "config",
"variant": "config"
}
},
"contractVersion": "1.0",
"canonicalVersion": "2.0",
"archetype": "form-exercise",
"contentHash": "9defcc8b38e9b64cc3dfa21cfbed2af88848764200c5a7911612eaa5c75de4ad",
"fallbackReason": null
},
"title": "form-exercise set 3",
"operation": "missing-operator",
"subject": "arithmetic",
"difficulty": "expert",
"config": {
"maxNumber": 10,
"regrouping": false,
"operation": "mixed",
"operations": [
"+",
"-",
"×",
"÷"
],
"difficulty": "expert"
},
"problems": [
{
"id": 1,
"type": "missing-operator",
"lhs": 56,
"rhs": 7,
"result": 8,
"operator": "÷",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "56 ___ 7 = 8",
"answer": "÷",
"correctAnswer": "÷"
},
{
"id": 2,
"type": "missing-operator",
"lhs": 9,
"rhs": 3,
"result": 6,
"operator": "-",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "9 ___ 3 = 6",
"answer": "-",
"correctAnswer": "-",
"visual": {
"type": "inline-svg",
"svg": "<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 500 96\" width=\"500\" height=\"96\"><g transform=\"translate(10,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><g transform=\"translate(44,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><g transform=\"translate(78,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><g transform=\"translate(112,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><g transform=\"translate(146,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><g transform=\"translate(180,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><g transform=\"translate(214,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><g transform=\"translate(248,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><g transform=\"translate(282,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><g transform=\"translate(316,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><line x1=\"323.8\" y1=\"13.8\" x2=\"338.2\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><line x1=\"338.2\" y1=\"13.8\" x2=\"323.8\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><g transform=\"translate(350,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><line x1=\"357.8\" y1=\"13.8\" x2=\"372.2\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><line x1=\"372.2\" y1=\"13.8\" x2=\"357.8\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><g transform=\"translate(384,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M31.924 10.982c4.418 7.652 1.99 17.326-5.424 21.607-7.414 4.28-16.505 2.413-20.924-5.241C.577 18.688 3.086 9.156 10.5 4.876c7.414-4.28 17.924.044 21.424 6.106z\"/><path fill=\"#77B255\" d=\"M24 6c3 1 6 4 8 7 .836 1.254.729-.078-.294-2.348C28.02 4.768 17.777.675 10.5 4.876c-3.01 1.738-5.194 4.349-6.413 7.408C4.808 11.471 5.52 11 6 11c1 0-1.896 3.279 1 11 3 8 3 4 3 4s-2-9-1-12 2-5 3-4 5 9 7 14c2.259 5.647 2-1-1-8-2.841-6.628-3-8-2-8s3.465 1.464 7 5c2 2 3 5 4 6s1-1 0-4c-.707-2.121-3-6-6-8-2.496-1.664 0-2 3-1z\"/><path fill=\"#5C913B\" d=\"M11.934 6.358c-.479.276-1.091.112-1.367-.366-1.104-1.914-1.26-4.303-1.266-4.404-.033-.55.387-1.022.937-1.058.552-.034 1.025.385 1.061.936.001.021.137 2.027 1.001 3.525.275.479.112 1.091-.366 1.367z\"/><path fill=\"#77B255\" d=\"M11.961 30.533C11 30 10.234 28.557 9.552 27.308c-.682-1.249.276-1.276.886-.159.681 1.249 1.204 1.612 1.886 2.861.682 1.249.194.832-.363.523zm9.543.373c-.874-2.059-.812-3.057-1.686-5.114-.874-2.059-.749-4.055.124-1.997.874 2.059 1.748 4.118 1.687 5.115-.064.999-.125 1.996-.125 1.996zM27 19c1 3 0 2 1 5s1 5 1 0c0-3.162-1-6-2-7-1.581-1.581 0 2 0 2z\"/></g></g><line x1=\"391.8\" y1=\"13.8\" x2=\"406.2\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><line x1=\"406.2\" y1=\"13.8\" x2=\"391.8\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><text x=\"10\" y=\"58\" font-size=\"12\" font-family=\"sans-serif\" fill=\"#000000\">12 - 3 = ____</text></svg>",
"altText": "9 melons minus 3",
"placement": "before-question"
},
"_visualToken": {
"type": "asset-ref",
"effectiveProvider": "twemoji",
"requestedProvider": "twemoji",
"iconSize": 36,
"layout": "picture-equation",
"placement": "before-question",
"items": [
{
"ref": "twemoji:1f348",
"name": "melon",
"count": 9,
"role": "groupA"
},
{
"ref": "twemoji:1f348",
"name": "melon",
"count": 3,
"role": "groupB"
}
]
}
},
{
"id": 3,
"type": "missing-operator",
"lhs": 10,
"rhs": 6,
"result": 60,
"operator": "×",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "10 ___ 6 = 60",
"answer": "×",
"correctAnswer": "×"
},
{
"id": 4,
"type": "missing-operator",
"lhs": 10,
"rhs": 3,
"result": 7,
"operator": "-",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "10 ___ 3 = 7",
"answer": "-",
"correctAnswer": "-",
"visual": {
"type": "inline-svg",
"svg": "<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 500 96\" width=\"500\" height=\"96\"><g transform=\"translate(10,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><g transform=\"translate(44,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><g transform=\"translate(78,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><g transform=\"translate(112,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><g transform=\"translate(146,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><g transform=\"translate(180,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><g transform=\"translate(214,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><g transform=\"translate(248,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><g transform=\"translate(282,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><g transform=\"translate(316,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><g transform=\"translate(350,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><line x1=\"357.8\" y1=\"13.8\" x2=\"372.2\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><line x1=\"372.2\" y1=\"13.8\" x2=\"357.8\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><g transform=\"translate(384,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><line x1=\"391.8\" y1=\"13.8\" x2=\"406.2\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><line x1=\"406.2\" y1=\"13.8\" x2=\"391.8\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><g transform=\"translate(418,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M25.999 24c-.198 0-.397-.059-.572-.181-6.543-4.58-12.166-12.366-15.397-17.439 1.699 10.528.997 16.458.962 16.744-.068.548-.562.93-1.115.868-.548-.068-.937-.567-.869-1.115.009-.079.936-8.033-1.986-21.668-.105-.487.166-.978.634-1.148.466-.172.991.028 1.226.468.079.148 8.007 14.873 17.691 21.652.453.316.562.94.246 1.392-.194.279-.504.427-.82.427z\"/><path fill=\"#5C913B\" d=\"M26.547 8.818c-3.476.96-5.051 2.546-10.749.667-4.72-1.557-7.037-4.207-6.345-6.305.692-2.098 3.18-3.163 7.9-1.606 4.749 1.567 4.123 3.466 9.194 7.244z\"/><circle fill=\"#BE1931\" cx=\"26\" cy=\"28\" r=\"8\"/><circle fill=\"#BE1931\" cx=\"11\" cy=\"28\" r=\"8\"/></g></g><line x1=\"425.8\" y1=\"13.8\" x2=\"440.2\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><line x1=\"440.2\" y1=\"13.8\" x2=\"425.8\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><text x=\"10\" y=\"58\" font-size=\"12\" font-family=\"sans-serif\" fill=\"#000000\">13 - 3 = ____</text></svg>",
"altText": "10 cherriess minus 3",
"placement": "before-question"
},
"_visualToken": {
"type": "asset-ref",
"effectiveProvider": "twemoji",
"requestedProvider": "twemoji",
"iconSize": 36,
"layout": "picture-equation",
"placement": "before-question",
"items": [
{
"ref": "twemoji:1f352",
"name": "cherries",
"count": 10,
"role": "groupA"
},
{
"ref": "twemoji:1f352",
"name": "cherries",
"count": 3,
"role": "groupB"
}
]
}
},
{
"id": 5,
"type": "missing-operator",
"lhs": 6,
"rhs": 4,
"result": 2,
"operator": "-",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "6 ___ 4 = 2",
"answer": "-",
"correctAnswer": "-",
"visual": {
"type": "inline-svg",
"svg": {
"__storageRef": {
"provider": "local-fs",
"bucket": "skyseed-local-content",
"objectKey": "1/node-1-eq-missing-variable/set-3/problems.4.visual.svg-1e7566eb6f481c08f8915124b5b9ec2e433f8f67a81488a0d7087d8add609be5.svg",
"contentHash": "1e7566eb6f481c08f8915124b5b9ec2e433f8f67a81488a0d7087d8add609be5",
"contentType": "image/svg+xml",
"byteLength": 34963,
"encoding": "utf8",
"pointerSchema": "skyseed.storage.pointer.v1",
"createdAt": "2026-03-01T05:27:04.169Z"
}
},
"altText": "6 coconuts minus 4",
"placement": "before-question"
},
"_visualToken": {
"type": "asset-ref",
"effectiveProvider": "twemoji",
"requestedProvider": "twemoji",
"iconSize": 36,
"layout": "picture-equation",
"placement": "before-question",
"items": [
{
"ref": "twemoji:1f965",
"name": "coconut",
"count": 6,
"role": "groupA"
},
{
"ref": "twemoji:1f965",
"name": "coconut",
"count": 4,
"role": "groupB"
}
]
}
},
{
"id": 6,
"type": "missing-operator",
"lhs": 7,
"rhs": 3,
"result": 21,
"operator": "×",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "7 ___ 3 = 21",
"answer": "×",
"correctAnswer": "×"
},
{
"id": 7,
"type": "missing-operator",
"lhs": 7,
"rhs": 6,
"result": 42,
"operator": "×",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "7 ___ 6 = 42",
"answer": "×",
"correctAnswer": "×"
},
{
"id": 8,
"type": "missing-operator",
"lhs": 10,
"rhs": 7,
"result": 70,
"operator": "×",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "10 ___ 7 = 70",
"answer": "×",
"correctAnswer": "×"
},
{
"id": 9,
"type": "missing-operator",
"lhs": 13,
"rhs": 7,
"result": 6,
"operator": "-",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "13 ___ 7 = 6",
"answer": "-",
"correctAnswer": "-"
},
{
"id": 10,
"type": "missing-operator",
"lhs": 11,
"rhs": 12,
"result": 23,
"operator": "+",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "11 ___ 12 = 23",
"answer": "+",
"correctAnswer": "+"
},
{
"id": 11,
"type": "missing-operator",
"lhs": 8,
"rhs": 2,
"result": 16,
"operator": "×",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "8 ___ 2 = 16",
"answer": "×",
"correctAnswer": "×"
},
{
"id": 12,
"type": "missing-operator",
"lhs": 30,
"rhs": 3,
"result": 10,
"operator": "÷",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "30 ___ 3 = 10",
"answer": "÷",
"correctAnswer": "÷"
},
{
"id": 13,
"type": "missing-operator",
"lhs": 14,
"rhs": 7,
"result": 7,
"operator": "-",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "14 ___ 7 = 7",
"answer": "-",
"correctAnswer": "-"
},
{
"id": 14,
"type": "missing-operator",
"lhs": 4,
"rhs": 7,
"result": 28,
"operator": "×",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "4 ___ 7 = 28",
"answer": "×",
"correctAnswer": "×"
},
{
"id": 15,
"type": "missing-operator",
"lhs": 8,
"rhs": 8,
"result": 64,
"operator": "×",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "8 ___ 8 = 64",
"answer": "×",
"correctAnswer": "×"
},
{
"id": 16,
"type": "missing-operator",
"lhs": 5,
"rhs": 1,
"result": 4,
"operator": "-",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "5 ___ 1 = 4",
"answer": "-",
"correctAnswer": "-",
"visual": {
"type": "inline-svg",
"svg": "<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 292 96\" width=\"292\" height=\"96\"><g transform=\"translate(10,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M7.681 9.097c1.587-3.151 7.698-1.916 11.958 2.171 2.697 2.586 8.056 1.498 11.498 4.804 3.493 3.354 3.259 9.361-3.053 15.767C23 37 16 37 11.835 33.384c-4.388-3.811-2.476-8.61-4.412-13.585C5.487 14.823 3.1 9.375 7.681 9.097z\"/><path fill=\"#662113\" d=\"M8.178 9.534c-.43.448-1.114.489-1.527.093-3.208-3.079-3.918-7.544-3.946-7.776-.074-.586.348-1.157.939-1.278.592-.121 1.131.257 1.205.842.006.05.657 3.997 3.359 6.59.413.397.4 1.081-.03 1.529z\"/></g></g><g transform=\"translate(44,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M7.681 9.097c1.587-3.151 7.698-1.916 11.958 2.171 2.697 2.586 8.056 1.498 11.498 4.804 3.493 3.354 3.259 9.361-3.053 15.767C23 37 16 37 11.835 33.384c-4.388-3.811-2.476-8.61-4.412-13.585C5.487 14.823 3.1 9.375 7.681 9.097z\"/><path fill=\"#662113\" d=\"M8.178 9.534c-.43.448-1.114.489-1.527.093-3.208-3.079-3.918-7.544-3.946-7.776-.074-.586.348-1.157.939-1.278.592-.121 1.131.257 1.205.842.006.05.657 3.997 3.359 6.59.413.397.4 1.081-.03 1.529z\"/></g></g><g transform=\"translate(78,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M7.681 9.097c1.587-3.151 7.698-1.916 11.958 2.171 2.697 2.586 8.056 1.498 11.498 4.804 3.493 3.354 3.259 9.361-3.053 15.767C23 37 16 37 11.835 33.384c-4.388-3.811-2.476-8.61-4.412-13.585C5.487 14.823 3.1 9.375 7.681 9.097z\"/><path fill=\"#662113\" d=\"M8.178 9.534c-.43.448-1.114.489-1.527.093-3.208-3.079-3.918-7.544-3.946-7.776-.074-.586.348-1.157.939-1.278.592-.121 1.131.257 1.205.842.006.05.657 3.997 3.359 6.59.413.397.4 1.081-.03 1.529z\"/></g></g><g transform=\"translate(112,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M7.681 9.097c1.587-3.151 7.698-1.916 11.958 2.171 2.697 2.586 8.056 1.498 11.498 4.804 3.493 3.354 3.259 9.361-3.053 15.767C23 37 16 37 11.835 33.384c-4.388-3.811-2.476-8.61-4.412-13.585C5.487 14.823 3.1 9.375 7.681 9.097z\"/><path fill=\"#662113\" d=\"M8.178 9.534c-.43.448-1.114.489-1.527.093-3.208-3.079-3.918-7.544-3.946-7.776-.074-.586.348-1.157.939-1.278.592-.121 1.131.257 1.205.842.006.05.657 3.997 3.359 6.59.413.397.4 1.081-.03 1.529z\"/></g></g><g transform=\"translate(146,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M7.681 9.097c1.587-3.151 7.698-1.916 11.958 2.171 2.697 2.586 8.056 1.498 11.498 4.804 3.493 3.354 3.259 9.361-3.053 15.767C23 37 16 37 11.835 33.384c-4.388-3.811-2.476-8.61-4.412-13.585C5.487 14.823 3.1 9.375 7.681 9.097z\"/><path fill=\"#662113\" d=\"M8.178 9.534c-.43.448-1.114.489-1.527.093-3.208-3.079-3.918-7.544-3.946-7.776-.074-.586.348-1.157.939-1.278.592-.121 1.131.257 1.205.842.006.05.657 3.997 3.359 6.59.413.397.4 1.081-.03 1.529z\"/></g></g><g transform=\"translate(180,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#A6D388\" d=\"M7.681 9.097c1.587-3.151 7.698-1.916 11.958 2.171 2.697 2.586 8.056 1.498 11.498 4.804 3.493 3.354 3.259 9.361-3.053 15.767C23 37 16 37 11.835 33.384c-4.388-3.811-2.476-8.61-4.412-13.585C5.487 14.823 3.1 9.375 7.681 9.097z\"/><path fill=\"#662113\" d=\"M8.178 9.534c-.43.448-1.114.489-1.527.093-3.208-3.079-3.918-7.544-3.946-7.776-.074-.586.348-1.157.939-1.278.592-.121 1.131.257 1.205.842.006.05.657 3.997 3.359 6.59.413.397.4 1.081-.03 1.529z\"/></g></g><line x1=\"187.8\" y1=\"13.8\" x2=\"202.2\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><line x1=\"202.2\" y1=\"13.8\" x2=\"187.8\" y2=\"28.2\" fill=\"none\" stroke=\"#000000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"/><text x=\"10\" y=\"58\" font-size=\"12\" font-family=\"sans-serif\" fill=\"#000000\">6 - 1 = ____</text></svg>",
"altText": "5 pears minus 1",
"placement": "before-question"
},
"_visualToken": {
"type": "asset-ref",
"effectiveProvider": "twemoji",
"requestedProvider": "twemoji",
"iconSize": 36,
"layout": "picture-equation",
"placement": "before-question",
"items": [
{
"ref": "twemoji:1f350",
"name": "pear",
"count": 5,
"role": "groupA"
},
{
"ref": "twemoji:1f350",
"name": "pear",
"count": 1,
"role": "groupB"
}
]
}
},
{
"id": 17,
"type": "missing-operator",
"lhs": 5,
"rhs": 3,
"result": 8,
"operator": "+",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "5 ___ 3 = 8",
"answer": "+",
"correctAnswer": "+",
"visual": {
"type": "inline-svg",
"svg": "<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 376 96\" width=\"376\" height=\"96\"><g transform=\"translate(10,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M9.999 12c-.15 0-.303-.034-.446-.106-4.38-2.19-7.484-7.526-8.501-10.578C.876.792 1.16.226 1.684.051c.525-.176 1.091.109 1.265.632.877 2.632 3.688 7.517 7.499 9.422.494.247.694.848.447 1.342-.176.351-.529.553-.896.553z\"/><circle fill=\"#553788\" cx=\"19\" cy=\"29\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"10\" cy=\"15\" r=\"7\"/><circle fill=\"#AA8DD8\" cx=\"19\" cy=\"12\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"27\" cy=\"18\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"9\" cy=\"26\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"18\" cy=\"21\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"29\" cy=\"29\" r=\"7\"/></g></g><g transform=\"translate(44,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M9.999 12c-.15 0-.303-.034-.446-.106-4.38-2.19-7.484-7.526-8.501-10.578C.876.792 1.16.226 1.684.051c.525-.176 1.091.109 1.265.632.877 2.632 3.688 7.517 7.499 9.422.494.247.694.848.447 1.342-.176.351-.529.553-.896.553z\"/><circle fill=\"#553788\" cx=\"19\" cy=\"29\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"10\" cy=\"15\" r=\"7\"/><circle fill=\"#AA8DD8\" cx=\"19\" cy=\"12\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"27\" cy=\"18\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"9\" cy=\"26\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"18\" cy=\"21\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"29\" cy=\"29\" r=\"7\"/></g></g><g transform=\"translate(78,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M9.999 12c-.15 0-.303-.034-.446-.106-4.38-2.19-7.484-7.526-8.501-10.578C.876.792 1.16.226 1.684.051c.525-.176 1.091.109 1.265.632.877 2.632 3.688 7.517 7.499 9.422.494.247.694.848.447 1.342-.176.351-.529.553-.896.553z\"/><circle fill=\"#553788\" cx=\"19\" cy=\"29\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"10\" cy=\"15\" r=\"7\"/><circle fill=\"#AA8DD8\" cx=\"19\" cy=\"12\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"27\" cy=\"18\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"9\" cy=\"26\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"18\" cy=\"21\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"29\" cy=\"29\" r=\"7\"/></g></g><g transform=\"translate(112,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M9.999 12c-.15 0-.303-.034-.446-.106-4.38-2.19-7.484-7.526-8.501-10.578C.876.792 1.16.226 1.684.051c.525-.176 1.091.109 1.265.632.877 2.632 3.688 7.517 7.499 9.422.494.247.694.848.447 1.342-.176.351-.529.553-.896.553z\"/><circle fill=\"#553788\" cx=\"19\" cy=\"29\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"10\" cy=\"15\" r=\"7\"/><circle fill=\"#AA8DD8\" cx=\"19\" cy=\"12\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"27\" cy=\"18\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"9\" cy=\"26\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"18\" cy=\"21\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"29\" cy=\"29\" r=\"7\"/></g></g><g transform=\"translate(146,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M9.999 12c-.15 0-.303-.034-.446-.106-4.38-2.19-7.484-7.526-8.501-10.578C.876.792 1.16.226 1.684.051c.525-.176 1.091.109 1.265.632.877 2.632 3.688 7.517 7.499 9.422.494.247.694.848.447 1.342-.176.351-.529.553-.896.553z\"/><circle fill=\"#553788\" cx=\"19\" cy=\"29\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"10\" cy=\"15\" r=\"7\"/><circle fill=\"#AA8DD8\" cx=\"19\" cy=\"12\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"27\" cy=\"18\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"9\" cy=\"26\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"18\" cy=\"21\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"29\" cy=\"29\" r=\"7\"/></g></g><g transform=\"translate(180,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M9.999 12c-.15 0-.303-.034-.446-.106-4.38-2.19-7.484-7.526-8.501-10.578C.876.792 1.16.226 1.684.051c.525-.176 1.091.109 1.265.632.877 2.632 3.688 7.517 7.499 9.422.494.247.694.848.447 1.342-.176.351-.529.553-.896.553z\"/><circle fill=\"#553788\" cx=\"19\" cy=\"29\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"10\" cy=\"15\" r=\"7\"/><circle fill=\"#AA8DD8\" cx=\"19\" cy=\"12\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"27\" cy=\"18\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"9\" cy=\"26\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"18\" cy=\"21\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"29\" cy=\"29\" r=\"7\"/></g></g><g transform=\"translate(214,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M9.999 12c-.15 0-.303-.034-.446-.106-4.38-2.19-7.484-7.526-8.501-10.578C.876.792 1.16.226 1.684.051c.525-.176 1.091.109 1.265.632.877 2.632 3.688 7.517 7.499 9.422.494.247.694.848.447 1.342-.176.351-.529.553-.896.553z\"/><circle fill=\"#553788\" cx=\"19\" cy=\"29\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"10\" cy=\"15\" r=\"7\"/><circle fill=\"#AA8DD8\" cx=\"19\" cy=\"12\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"27\" cy=\"18\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"9\" cy=\"26\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"18\" cy=\"21\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"29\" cy=\"29\" r=\"7\"/></g></g><g transform=\"translate(248,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#77B255\" d=\"M9.999 12c-.15 0-.303-.034-.446-.106-4.38-2.19-7.484-7.526-8.501-10.578C.876.792 1.16.226 1.684.051c.525-.176 1.091.109 1.265.632.877 2.632 3.688 7.517 7.499 9.422.494.247.694.848.447 1.342-.176.351-.529.553-.896.553z\"/><circle fill=\"#553788\" cx=\"19\" cy=\"29\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"10\" cy=\"15\" r=\"7\"/><circle fill=\"#AA8DD8\" cx=\"19\" cy=\"12\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"27\" cy=\"18\" r=\"7\"/><circle fill=\"#744EAA\" cx=\"9\" cy=\"26\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"18\" cy=\"21\" r=\"7\"/><circle fill=\"#9266CC\" cx=\"29\" cy=\"29\" r=\"7\"/></g></g><text x=\"10\" y=\"58\" font-size=\"12\" font-family=\"sans-serif\" fill=\"#000000\">Total = ____</text></svg>",
"altText": "5 and 3 grapess",
"placement": "before-question"
},
"_visualToken": {
"type": "asset-ref",
"effectiveProvider": "twemoji",
"requestedProvider": "twemoji",
"iconSize": 36,
"layout": "picture-equation",
"placement": "before-question",
"items": [
{
"ref": "twemoji:1f347",
"name": "grapes",
"count": 5,
"role": "groupA"
},
{
"ref": "twemoji:1f347",
"name": "grapes",
"count": 3,
"role": "groupB"
}
]
}
},
{
"id": 18,
"type": "missing-operator",
"lhs": 20,
"rhs": 2,
"result": 10,
"operator": "÷",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "20 ___ 2 = 10",
"answer": "÷",
"correctAnswer": "÷"
},
{
"id": 19,
"type": "missing-operator",
"lhs": 3,
"rhs": 1,
"result": 4,
"operator": "+",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "3 ___ 1 = 4",
"answer": "+",
"correctAnswer": "+",
"visual": {
"type": "inline-svg",
"svg": "<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 208 96\" width=\"208\" height=\"96\"><g transform=\"translate(10,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#3E721D\" d=\"M35 5.904c2.394 6.042-1.438 20.543-10.5 26.5-9.06 5.957-20.395 3.573-23.097-6.443-1.669-6.186 2.79-10.721 11.851-16.677C22.315 3.327 32.64-.053 35 5.904z\"/><path fill=\"#3E721D\" d=\"M20.605 26.03c-6.523 4.546-15.287 5.15-18.469.582-3.183-4.566.418-12.578 6.943-17.124 6.522-4.545 21.951-9.796 25.134-5.23 3.183 4.57-7.085 17.226-13.608 21.772\"/><path fill=\"#A6D388\" d=\"M19.815 26.578c-5.757 4.013-13.482 3.097-16.29-.934C.718 21.613 4 14.474 9.757 10.463c5.755-4.011 20.258-9.264 23.068-5.234 2.807 4.03-4.825 16.175-13.01 21.349\"/><path fill=\"#C6E5B3\" d=\"M18.169 23.926c-4.506 3.14-9.939 3.127-12.136-.027-2.2-3.154-.33-8.255 4.176-11.395 4.507-3.141 15.835-7.238 18.035-4.084 2.199 3.154-5.567 12.366-10.075 15.506z\"/><path fill=\"#662113\" d=\"M11.162 12.488c3.48-2.332 7.382-1.495 9.798.995 1.433 1.477-.88 5.382-4.359 7.714-3.478 2.33-7.769 1.763-8.239.731-1.44-3.157-.677-7.109 2.8-9.44z\"/><path fill=\"#7C3225\" d=\"M13.071 13.106c1.51-1.013 3.414-.819 4.254.431.837 1.251.294 3.087-1.217 4.1-1.51 1.01-3.414.817-4.253-.433-.839-1.252-.294-3.086 1.216-4.098z\"/></g></g><g transform=\"translate(44,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#3E721D\" d=\"M35 5.904c2.394 6.042-1.438 20.543-10.5 26.5-9.06 5.957-20.395 3.573-23.097-6.443-1.669-6.186 2.79-10.721 11.851-16.677C22.315 3.327 32.64-.053 35 5.904z\"/><path fill=\"#3E721D\" d=\"M20.605 26.03c-6.523 4.546-15.287 5.15-18.469.582-3.183-4.566.418-12.578 6.943-17.124 6.522-4.545 21.951-9.796 25.134-5.23 3.183 4.57-7.085 17.226-13.608 21.772\"/><path fill=\"#A6D388\" d=\"M19.815 26.578c-5.757 4.013-13.482 3.097-16.29-.934C.718 21.613 4 14.474 9.757 10.463c5.755-4.011 20.258-9.264 23.068-5.234 2.807 4.03-4.825 16.175-13.01 21.349\"/><path fill=\"#C6E5B3\" d=\"M18.169 23.926c-4.506 3.14-9.939 3.127-12.136-.027-2.2-3.154-.33-8.255 4.176-11.395 4.507-3.141 15.835-7.238 18.035-4.084 2.199 3.154-5.567 12.366-10.075 15.506z\"/><path fill=\"#662113\" d=\"M11.162 12.488c3.48-2.332 7.382-1.495 9.798.995 1.433 1.477-.88 5.382-4.359 7.714-3.478 2.33-7.769 1.763-8.239.731-1.44-3.157-.677-7.109 2.8-9.44z\"/><path fill=\"#7C3225\" d=\"M13.071 13.106c1.51-1.013 3.414-.819 4.254.431.837 1.251.294 3.087-1.217 4.1-1.51 1.01-3.414.817-4.253-.433-.839-1.252-.294-3.086 1.216-4.098z\"/></g></g><g transform=\"translate(78,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#3E721D\" d=\"M35 5.904c2.394 6.042-1.438 20.543-10.5 26.5-9.06 5.957-20.395 3.573-23.097-6.443-1.669-6.186 2.79-10.721 11.851-16.677C22.315 3.327 32.64-.053 35 5.904z\"/><path fill=\"#3E721D\" d=\"M20.605 26.03c-6.523 4.546-15.287 5.15-18.469.582-3.183-4.566.418-12.578 6.943-17.124 6.522-4.545 21.951-9.796 25.134-5.23 3.183 4.57-7.085 17.226-13.608 21.772\"/><path fill=\"#A6D388\" d=\"M19.815 26.578c-5.757 4.013-13.482 3.097-16.29-.934C.718 21.613 4 14.474 9.757 10.463c5.755-4.011 20.258-9.264 23.068-5.234 2.807 4.03-4.825 16.175-13.01 21.349\"/><path fill=\"#C6E5B3\" d=\"M18.169 23.926c-4.506 3.14-9.939 3.127-12.136-.027-2.2-3.154-.33-8.255 4.176-11.395 4.507-3.141 15.835-7.238 18.035-4.084 2.199 3.154-5.567 12.366-10.075 15.506z\"/><path fill=\"#662113\" d=\"M11.162 12.488c3.48-2.332 7.382-1.495 9.798.995 1.433 1.477-.88 5.382-4.359 7.714-3.478 2.33-7.769 1.763-8.239.731-1.44-3.157-.677-7.109 2.8-9.44z\"/><path fill=\"#7C3225\" d=\"M13.071 13.106c1.51-1.013 3.414-.819 4.254.431.837 1.251.294 3.087-1.217 4.1-1.51 1.01-3.414.817-4.253-.433-.839-1.252-.294-3.086 1.216-4.098z\"/></g></g><g transform=\"translate(112,6)\"><g transform=\"translate(0,0) scale(1)\"><path fill=\"#3E721D\" d=\"M35 5.904c2.394 6.042-1.438 20.543-10.5 26.5-9.06 5.957-20.395 3.573-23.097-6.443-1.669-6.186 2.79-10.721 11.851-16.677C22.315 3.327 32.64-.053 35 5.904z\"/><path fill=\"#3E721D\" d=\"M20.605 26.03c-6.523 4.546-15.287 5.15-18.469.582-3.183-4.566.418-12.578 6.943-17.124 6.522-4.545 21.951-9.796 25.134-5.23 3.183 4.57-7.085 17.226-13.608 21.772\"/><path fill=\"#A6D388\" d=\"M19.815 26.578c-5.757 4.013-13.482 3.097-16.29-.934C.718 21.613 4 14.474 9.757 10.463c5.755-4.011 20.258-9.264 23.068-5.234 2.807 4.03-4.825 16.175-13.01 21.349\"/><path fill=\"#C6E5B3\" d=\"M18.169 23.926c-4.506 3.14-9.939 3.127-12.136-.027-2.2-3.154-.33-8.255 4.176-11.395 4.507-3.141 15.835-7.238 18.035-4.084 2.199 3.154-5.567 12.366-10.075 15.506z\"/><path fill=\"#662113\" d=\"M11.162 12.488c3.48-2.332 7.382-1.495 9.798.995 1.433 1.477-.88 5.382-4.359 7.714-3.478 2.33-7.769 1.763-8.239.731-1.44-3.157-.677-7.109 2.8-9.44z\"/><path fill=\"#7C3225\" d=\"M13.071 13.106c1.51-1.013 3.414-.819 4.254.431.837 1.251.294 3.087-1.217 4.1-1.51 1.01-3.414.817-4.253-.433-.839-1.252-.294-3.086 1.216-4.098z\"/></g></g><text x=\"10\" y=\"58\" font-size=\"12\" font-family=\"sans-serif\" fill=\"#000000\">Total = ____</text></svg>",
"altText": "3 and 1 avocados",
"placement": "before-question"
},
"_visualToken": {
"type": "asset-ref",
"effectiveProvider": "twemoji",
"requestedProvider": "twemoji",
"iconSize": 36,
"layout": "picture-equation",
"placement": "before-question",
"items": [
{
"ref": "twemoji:1f951",
"name": "avocado",
"count": 3,
"role": "groupA"
},
{
"ref": "twemoji:1f951",
"name": "avocado",
"count": 1,
"role": "groupB"
}
]
}
},
{
"id": 20,
"type": "missing-operator",
"lhs": 14,
"rhs": 6,
"result": 8,
"operator": "-",
"operators": [
"+",
"-",
"×",
"÷"
],
"question": "14 ___ 6 = 8",
"answer": "-",
"correctAnswer": "-"
}
],
"layout": {
"columns": 2,
"problemsPerPage": 20
},
"_archetype": null,
"_generatorId": null
}Teaching Notes
- 56 ___ 7 = 8
- 9 ___ 3 = 6
- 10 ___ 6 = 60
- 10 ___ 3 = 7
- 6 ___ 4 = 2
- 7 ___ 3 = 21
- 7 ___ 6 = 42
- 10 ___ 7 = 70
- 13 ___ 7 = 6
- 11 ___ 12 = 23
- 8 ___ 2 = 16
- 30 ___ 3 = 10
- 14 ___ 7 = 7
- 4 ___ 7 = 28
- 8 ___ 8 = 64
- 5 ___ 1 = 4
- 5 ___ 3 = 8
- 20 ___ 2 = 10
- 3 ___ 1 = 4
- 14 ___ 6 = 8
Browse free mixed operations worksheets. Each set includes an answer key and covers key skills aligned with Common Core standards.
Features
- Printable PDF format
- Answer key included
- Multiple difficulty levels
- Classroom and home friendly
How to Use These Worksheets
- Select a mixed operations set.
- Print or use on-screen.
- Check answers and practice again.
Tips
- Start with easier sets and move up gradually.
- Practice in short sessions (10–15 minutes).
- Review mistakes and redo similar problems.
Frequently Asked Questions
What math skills are covered in these Mixed Operations Worksheets?
These worksheets cover mixed operations worksheets skills aligned with Common Core standards for K-3 students. Each set builds procedural fluency and conceptual understanding through varied problem formats.
Are these worksheets free to print?
Yes — all worksheets are completely free with no signup required. Click Print for a clean printout optimized for US Letter paper. PDF download is also available.
What grade level are these mixed operations worksheets for?
These worksheets are designed for Kindergarten through Grade 3 students. Topics match Common Core expectations for each grade level.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen to check student work quickly.
Can I use these for homeschool?
Absolutely. These worksheets are widely used by homeschool families for structured math practice. The set-number system lets you assign specific worksheets and track progress.