Workbook Detail
Number Sense Patterns Missing Operator — Set 40
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"result": 8,
"question": "40 ○ 5 = 8, what is ○?",
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"question": "12 ○ 4 = 3, what is ○?",
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"type": "missing-operator",
"subType": "÷",
"operand1": 14,
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"result": 2,
"question": "14 __ 7 = 2",
"answer": "÷",
"correctAnswer": "÷",
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"id": 5,
"type": "missing-operator",
"subType": "-",
"operand1": 12,
"operand2": 2,
"result": 10,
"question": "12 ○ 2 = 10, what is ○?",
"answer": "-",
"correctAnswer": "-",
"difficulty": "normal"
},
{
"id": 6,
"type": "missing-operator",
"subType": "÷",
"operand1": 18,
"operand2": 6,
"result": 3,
"question": "18 ○ 6 = 3, what is ○?",
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"id": 7,
"type": "missing-operator",
"subType": "÷",
"operand1": 16,
"operand2": 2,
"result": 8,
"question": "16 __ 2 = 8",
"answer": "÷",
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"id": 8,
"type": "missing-operator",
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"operand1": 6,
"operand2": 2,
"result": 8,
"question": "6 __ 2 = 8",
"answer": "+",
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{
"id": 9,
"type": "missing-operator",
"subType": "÷",
"operand1": 63,
"operand2": 9,
"result": 7,
"question": "63 ○ 9 = 7, what is ○?",
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"correctAnswer": "÷",
"difficulty": "normal"
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{
"id": 10,
"type": "missing-operator",
"subType": "-",
"operand1": 13,
"operand2": 6,
"result": 7,
"question": "13 ○ 6 = 7, what is ○?",
"answer": "-",
"correctAnswer": "-",
"difficulty": "normal"
},
{
"id": 11,
"type": "missing-operator",
"subType": "×",
"operand1": 4,
"operand2": 8,
"result": 32,
"question": "4 ○ 8 = 32, what is ○?",
"answer": "×",
"correctAnswer": "×",
"difficulty": "normal"
},
{
"id": 12,
"type": "missing-operator",
"subType": "×",
"operand1": 3,
"operand2": 6,
"result": 18,
"question": "3 ○ 6 = 18, what is ○?",
"answer": "×",
"correctAnswer": "×",
"difficulty": "normal"
},
{
"id": 13,
"type": "missing-operator",
"subType": "÷",
"operand1": 64,
"operand2": 8,
"result": 8,
"question": "64 ○ 8 = 8, what is ○?",
"answer": "÷",
"correctAnswer": "÷",
"difficulty": "normal"
},
{
"id": 14,
"type": "missing-operator",
"subType": "×",
"operand1": 2,
"operand2": 7,
"result": 14,
"question": "2 __ 7 = 14",
"answer": "×",
"correctAnswer": "×",
"difficulty": "normal"
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{
"id": 15,
"type": "missing-operator",
"subType": "÷",
"operand1": 56,
"operand2": 7,
"result": 8,
"question": "56 ○ 7 = 8, what is ○?",
"answer": "÷",
"correctAnswer": "÷",
"difficulty": "normal"
},
{
"id": 16,
"type": "missing-operator",
"subType": "÷",
"operand1": 10,
"operand2": 2,
"result": 5,
"question": "10 ○ 2 = 5, what is ○?",
"answer": "÷",
"correctAnswer": "÷",
"difficulty": "normal"
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{
"id": 17,
"type": "missing-operator",
"subType": "÷",
"operand1": 21,
"operand2": 3,
"result": 7,
"question": "21 __ 3 = 7",
"answer": "÷",
"correctAnswer": "÷",
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{
"id": 18,
"type": "missing-operator",
"subType": "×",
"operand1": 9,
"operand2": 6,
"result": 54,
"question": "9 __ 6 = 54",
"answer": "×",
"correctAnswer": "×",
"difficulty": "normal"
},
{
"id": 19,
"type": "missing-operator",
"subType": "÷",
"operand1": 15,
"operand2": 5,
"result": 3,
"question": "15 __ 5 = 3",
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"operand2": 5,
"result": 3,
"question": "15 ○ 5 = 3, what is ○?",
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