medium Set 42 Form Exercise

This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.

{
    "outputTargets": {
        "screen": true,
        "print": true,
        "pdf": true,
        "answerKey": true
    },
    "_meta": {
        "nodeId": "node-1-leaf-counting-1-20-grade-3",
        "pageNumber": 42,
        "generatedAt": "2026-03-16T15:22:29.335Z",
        "generatorVersion": "v7.2.1-wp-g2",
        "seed": "18fbfeb999ae222d",
        "seedInput": "1|node-1-leaf-counting-1-20-grade-3|42|1.0.0|",
        "schemaVersion": "2.0.0",
        "mathTemplateId": null,
        "archetype": "form-exercise",
        "siteId": 1
    },
    "semantics": {
        "solvability": {
            "isDeterministic": true,
            "solutionCount": 1
        },
        "difficulty": {
            "declaredLevel": "medium",
            "computedScore": 70,
            "metrics": {
                "problemCount": 20,
                "operation": "counting",
                "digits": 4,
                "regrouping": false
            }
        },
        "diversity": {
            "structuralHash": "079b8b6eb5f463b0b665b01f69b624f0",
            "contentFingerprint": "43d2ddd211acdf8b"
        },
        "interaction": {
            "checkable": true,
            "revealable": true,
            "randomizable": true,
            "hintable": false,
            "progressable": true,
            "inputType": [
                "text-input"
            ]
        }
    },
    "version": "2.0",
    "generatorId": "arithmetic-generator-v7.2.1",
    "operation": "counting",
    "subject": "arithmetic",
    "difficulty": "medium",
    "config": {
        "maxNumber": 1000,
        "_gradeLevel": "3"
    },
    "problems": [
        {
            "id": 1,
            "type": "counting",
            "subType": "what-comes-next",
            "question": "What comes after 551?",
            "answer": 552,
            "correctAnswer": "552",
            "difficulty": "normal"
        },
        {
            "id": 2,
            "type": "counting",
            "subType": "what-comes-next",
            "question": "What comes after 89?",
            "answer": 90,
            "correctAnswer": "90",
            "difficulty": "normal"
        },
        {
            "id": 3,
            "type": "counting",
            "subType": "count-objects",
            "question": "Count the hearts: How many are there? (397 hearts)",
            "answer": 397,
            "correctAnswer": "397",
            "difficulty": "normal"
        },
        {
            "id": 4,
            "type": "counting",
            "subType": "count-by",
            "question": "Count by 5s: 215, 220, 225, 230, __",
            "answer": 235,
            "correctAnswer": "235",
            "difficulty": "normal"
        },
        {
            "id": 5,
            "type": "counting",
            "subType": "count-by",
            "question": "Count by 10s: 190, 200, 210, 220, __",
            "answer": 230,
            "correctAnswer": "230",
            "difficulty": "normal"
        },
        {
            "id": 6,
            "type": "counting",
            "subType": "skip-counting",
            "question": "What is the next number in the sequence? 180, 190, 200, __, 220",
            "answer": 210,
            "correctAnswer": "210",
            "difficulty": "normal"
        },
        {
            "id": 7,
            "type": "counting",
            "subType": "what-comes-next",
            "question": "What comes after 582?",
            "answer": 583,
            "correctAnswer": "583",
            "difficulty": "normal"
        },
        {
            "id": 8,
            "type": "counting",
            "subType": "skip-counting",
            "question": "What is the next number in the sequence? 110, __, 130, 140, 150",
            "answer": 120,
            "correctAnswer": "120",
            "difficulty": "normal"
        },
        {
            "id": 9,
            "type": "counting",
            "subType": "count-by",
            "question": "Count by 10s: 0, 10, 20, 30, __",
            "answer": 40,
            "correctAnswer": "40",
            "difficulty": "normal"
        },
        {
            "id": 10,
            "type": "counting",
            "subType": "skip-counting",
            "question": "What is the next number in the sequence? 453, __, 459, 462, 465",
            "answer": 456,
            "correctAnswer": "456",
            "difficulty": "normal"
        },
        {
            "id": 11,
            "type": "counting",
            "subType": "count-objects",
            "question": "Count the triangles: How many are there? (1 triangles)",
            "answer": 1,
            "correctAnswer": "1",
            "difficulty": "normal"
        },
        {
            "id": 12,
            "type": "counting",
            "subType": "count-by",
            "question": "Count by 3s: 90, 93, 96, 99, __",
            "answer": 102,
            "correctAnswer": "102",
            "difficulty": "normal"
        },
        {
            "id": 13,
            "type": "counting",
            "subType": "skip-counting",
            "question": "What is the next number in the sequence? 295, 300, 305, __, 315",
            "answer": 310,
            "correctAnswer": "310",
            "difficulty": "normal"
        },
        {
            "id": 14,
            "type": "counting",
            "subType": "skip-counting",
            "question": "What is the next number in the sequence? 10, 20, __, 40, 50",
            "answer": 30,
            "correctAnswer": "30",
            "difficulty": "normal"
        },
        {
            "id": 15,
            "type": "counting",
            "subType": "skip-counting",
            "question": "What is the next number in the sequence? 147, __, 153, 156, 159",
            "answer": 150,
            "correctAnswer": "150",
            "difficulty": "normal"
        },
        {
            "id": 16,
            "type": "counting",
            "subType": "skip-counting",
            "question": "What is the next number in the sequence? 320, 325, 330, __, 340",
            "answer": 335,
            "correctAnswer": "335",
            "difficulty": "normal"
        },
        {
            "id": 17,
            "type": "counting",
            "subType": "skip-counting",
            "question": "What is the next number in the sequence? 474, 477, __, 483, 486",
            "answer": 480,
            "correctAnswer": "480",
            "difficulty": "normal"
        },
        {
            "id": 18,
            "type": "counting",
            "subType": "what-comes-next",
            "question": "What comes after 322?",
            "answer": 323,
            "correctAnswer": "323",
            "difficulty": "normal"
        },
        {
            "id": 19,
            "type": "counting",
            "subType": "count-objects",
            "question": "Count the squares: How many are there? (397 squares)",
            "answer": 397,
            "correctAnswer": "397",
            "difficulty": "normal"
        },
        {
            "id": 20,
            "type": "counting",
            "subType": "what-comes-next",
            "question": "What comes after 725?",
            "answer": 726,
            "correctAnswer": "726",
            "difficulty": "normal"
        }
    ],
    "layout": {
        "columns": 2,
        "problemsPerPage": 20
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}