Workbook Detail
Addition Within 100 Medium — Set 81
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{
"contentData": {
"operation": "addition",
"subject": "arithmetic",
"difficulty": "medium",
"config": {
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"regrouping": false,
"operation": "addition",
"maxSum": 100,
"difficulty": "medium"
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"problems": [
{
"id": 1,
"operand1": 1,
"operand2": 78,
"operator": "+",
"question": "1 + 78 = ___",
"answer": 79
},
{
"id": 2,
"operand1": 40,
"operand2": 31,
"operator": "+",
"question": "40 + 31 = ___",
"answer": 71
},
{
"id": 3,
"operand1": 11,
"operand2": 14,
"operator": "+",
"question": "11 + 14 = ___",
"answer": 25
},
{
"id": 4,
"operand1": 20,
"operand2": 75,
"operator": "+",
"question": "20 + 75 = ___",
"answer": 95
},
{
"id": 5,
"operand1": 50,
"operand2": 41,
"operator": "+",
"question": "50 + 41 = ___",
"answer": 91
},
{
"id": 6,
"operand1": 12,
"operand2": 17,
"operator": "+",
"question": "12 + 17 = ___",
"answer": 29
},
{
"id": 7,
"operand1": 42,
"operand2": 54,
"operator": "+",
"question": "42 + 54 = ___",
"answer": 96
},
{
"id": 8,
"operand1": 18,
"operand2": 10,
"operator": "+",
"question": "18 + 10 = ___",
"answer": 28
},
{
"id": 9,
"operand1": 5,
"operand2": 11,
"operator": "+",
"question": "5 + 11 = ___",
"answer": 16
},
{
"id": 10,
"operand1": 40,
"operand2": 17,
"operator": "+",
"question": "40 + 17 = ___",
"answer": 57
},
{
"id": 11,
"operand1": 44,
"operand2": 40,
"operator": "+",
"question": "44 + 40 = ___",
"answer": 84
},
{
"id": 12,
"operand1": 4,
"operand2": 90,
"operator": "+",
"question": "4 + 90 = ___",
"answer": 94
},
{
"id": 13,
"operand1": 10,
"operand2": 33,
"operator": "+",
"question": "10 + 33 = ___",
"answer": 43
},
{
"id": 14,
"operand1": 43,
"operand2": 26,
"operator": "+",
"question": "43 + 26 = ___",
"answer": 69
},
{
"id": 15,
"operand1": 44,
"operand2": 45,
"operator": "+",
"question": "44 + 45 = ___",
"answer": 89
},
{
"id": 16,
"operand1": 50,
"operand2": 31,
"operator": "+",
"question": "50 + 31 = ___",
"answer": 81
},
{
"id": 17,
"operand1": 41,
"operand2": 20,
"operator": "+",
"question": "41 + 20 = ___",
"answer": 61
},
{
"id": 18,
"operand1": 21,
"operand2": 25,
"operator": "+",
"question": "21 + 25 = ___",
"answer": 46
},
{
"id": 19,
"operand1": 25,
"operand2": 13,
"operator": "+",
"question": "25 + 13 = ___",
"answer": 38
},
{
"id": 20,
"operand1": 27,
"operand2": 22,
"operator": "+",
"question": "27 + 22 = ___",
"answer": 49
}
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"layout": {
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"_archetype": "form-exercise",
"_generatorId": "arithmetic-generator-v7.2.1"
}Teaching Notes
1
+78
40
+31
11
+14
20
+75
50
+41
12
+17
42
+54
18
+10
5
+11
40
+17
44
+40
4
+90
10
+33
43
+26
44
+45
50
+31
41
+20
21
+25
25
+13
27
+22
Practice addition within 100 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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