Workbook Detail
Number Sense Estimation Estimate Differences — Set 13
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"question": "About how many: 101 ÷ 4?",
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"type": "estimation",
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"question": "About how many: 38 ÷ 6?",
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"type": "estimation",
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"question": "About how many: 190 ÷ 9?",
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"type": "estimation",
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"type": "estimation",
"subType": "estimate-differences",
"question": "About how many: 205 ÷ 9?",
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"type": "estimation",
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"type": "estimation",
"subType": "estimate-differences",
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"correctAnswer": "9",
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},
{
"id": 14,
"type": "estimation",
"subType": "estimate-differences",
"question": "About how many: 123 ÷ 4?",
"answer": 30,
"correctAnswer": "30",
"difficulty": "normal"
},
{
"id": 15,
"type": "estimation",
"subType": "estimate-differences",
"question": "About how many: 92 ÷ 5?",
"answer": 18,
"correctAnswer": "18",
"difficulty": "normal"
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{
"id": 16,
"type": "estimation",
"subType": "estimate-differences",
"question": "About how many: 107 ÷ 7?",
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"id": 17,
"type": "estimation",
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"question": "About how many: 93 ÷ 6?",
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{
"id": 18,
"type": "estimation",
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"question": "About how many: 136 ÷ 9?",
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{
"id": 19,
"type": "estimation",
"subType": "estimate-differences",
"question": "About how many: 17 ÷ 2?",
"answer": 8,
"correctAnswer": "8",
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},
{
"id": 20,
"type": "estimation",
"subType": "estimate-differences",
"question": "About how many: 77 ÷ 3?",
"answer": 25,
"correctAnswer": "25",
"difficulty": "normal"
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