Workbook Detail
Subtraction Within 100 Starter — Set 33
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"operand1": 77,
"operand2": 67,
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"question": "77 - 67 = ___",
"answer": 10
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"id": 4,
"operand1": 62,
"operand2": 41,
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"question": "62 - 41 = ___",
"answer": 21
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"operand1": 48,
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"operator": "-",
"question": "48 - 32 = ___",
"answer": 16
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"id": 6,
"operand1": 86,
"operand2": 73,
"operator": "-",
"question": "86 - 73 = ___",
"answer": 13
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"operand1": 89,
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"operand1": 37,
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"question": "37 - 15 = ___",
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"operand1": 94,
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"question": "94 - 70 = ___",
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"question": "55 - 31 = ___",
"answer": 24
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"id": 12,
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"id": 16,
"operand1": 77,
"operand2": 56,
"operator": "-",
"question": "77 - 56 = ___",
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"id": 17,
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"operand2": 30,
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"question": "94 - 30 = ___",
"answer": 64
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{
"id": 18,
"operand1": 55,
"operand2": 31,
"operator": "-",
"question": "55 - 31 = ___",
"answer": 24
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{
"id": 19,
"operand1": 23,
"operand2": 12,
"operator": "-",
"question": "23 - 12 = ___",
"answer": 11
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}Teaching Notes
25
-21
74
-44
77
-67
62
-41
48
-32
86
-73
89
-84
37
-15
94
-70
55
-31
6
-1
67
-50
56
-46
79
-48
9
-1
77
-56
94
-30
55
-31
23
-12
2
-1
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