Workbook Detail
Subtraction Within 100 Medium — Set 63
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"operand1": 7,
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"id": 3,
"operand1": 26,
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"operator": "-",
"question": "26 - 1 = ___",
"answer": 25
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"id": 4,
"operand1": 27,
"operand2": 14,
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"question": "27 - 14 = ___",
"answer": 13
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"id": 5,
"operand1": 38,
"operand2": 2,
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"question": "38 - 2 = ___",
"answer": 36
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{
"id": 6,
"operand1": 92,
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"question": "92 - 82 = ___",
"answer": 10
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{
"id": 7,
"operand1": 98,
"operand2": 57,
"operator": "-",
"question": "98 - 57 = ___",
"answer": 41
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{
"id": 8,
"operand1": 55,
"operand2": 51,
"operator": "-",
"question": "55 - 51 = ___",
"answer": 4
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{
"id": 9,
"operand1": 73,
"operand2": 3,
"operator": "-",
"question": "73 - 3 = ___",
"answer": 70
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{
"id": 10,
"operand1": 98,
"operand2": 82,
"operator": "-",
"question": "98 - 82 = ___",
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"id": 11,
"operand1": 44,
"operand2": 3,
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"question": "44 - 3 = ___",
"answer": 41
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"id": 12,
"operand1": 65,
"operand2": 22,
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"question": "65 - 22 = ___",
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{
"id": 13,
"operand1": 51,
"operand2": 40,
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"question": "51 - 40 = ___",
"answer": 11
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"id": 14,
"operand1": 55,
"operand2": 52,
"operator": "-",
"question": "55 - 52 = ___",
"answer": 3
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{
"id": 15,
"operand1": 98,
"operand2": 31,
"operator": "-",
"question": "98 - 31 = ___",
"answer": 67
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"id": 16,
"operand1": 46,
"operand2": 3,
"operator": "-",
"question": "46 - 3 = ___",
"answer": 43
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{
"id": 17,
"operand1": 97,
"operand2": 64,
"operator": "-",
"question": "97 - 64 = ___",
"answer": 33
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{
"id": 18,
"operand1": 19,
"operand2": 6,
"operator": "-",
"question": "19 - 6 = ___",
"answer": 13
},
{
"id": 19,
"operand1": 89,
"operand2": 23,
"operator": "-",
"question": "89 - 23 = ___",
"answer": 66
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"id": 20,
"operand1": 2,
"operand2": 1,
"operator": "-",
"question": "2 - 1 = ___",
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}Teaching Notes
4
-1
7
-1
26
-1
27
-14
38
-2
92
-82
98
-57
55
-51
73
-3
98
-82
44
-3
65
-22
51
-40
55
-52
98
-31
46
-3
97
-64
19
-6
89
-23
2
-1
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