Workbook Detail
Addition Within 100 Medium — Set 28
30 + 39 = ___
Show answer
Answer: 69
- Operand1
- 30
- Operand2
- 39
- Operator
- +
12 + 1 = ___
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Answer: 13
- Operand1
- 12
- Operand2
- 1
- Operator
- +
6 + 33 = ___
Show answer
Answer: 39
- Operand1
- 6
- Operand2
- 33
- Operator
- +
12 + 46 = ___
Show answer
Answer: 58
- Operand1
- 12
- Operand2
- 46
- Operator
- +
18 + 31 = ___
Show answer
Answer: 49
- Operand1
- 18
- Operand2
- 31
- Operator
- +
33 + 66 = ___
Show answer
Answer: 99
- Operand1
- 33
- Operand2
- 66
- Operator
- +
32 + 65 = ___
Show answer
Answer: 97
- Operand1
- 32
- Operand2
- 65
- Operator
- +
18 + 81 = ___
Show answer
Answer: 99
- Operand1
- 18
- Operand2
- 81
- Operator
- +
6 + 91 = ___
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Answer: 97
- Operand1
- 6
- Operand2
- 91
- Operator
- +
1 + 45 = ___
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Answer: 46
- Operand1
- 1
- Operand2
- 45
- Operator
- +
15 + 20 = ___
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Answer: 35
- Operand1
- 15
- Operand2
- 20
- Operator
- +
32 + 47 = ___
Show answer
Answer: 79
- Operand1
- 32
- Operand2
- 47
- Operator
- +
13 + 22 = ___
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Answer: 35
- Operand1
- 13
- Operand2
- 22
- Operator
- +
45 + 3 = ___
Show answer
Answer: 48
- Operand1
- 45
- Operand2
- 3
- Operator
- +
44 + 33 = ___
Show answer
Answer: 77
- Operand1
- 44
- Operand2
- 33
- Operator
- +
20 + 39 = ___
Show answer
Answer: 59
- Operand1
- 20
- Operand2
- 39
- Operator
- +
7 + 80 = ___
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Answer: 87
- Operand1
- 7
- Operand2
- 80
- Operator
- +
21 + 7 = ___
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Answer: 28
- Operand1
- 21
- Operand2
- 7
- Operator
- +
25 + 20 = ___
Show answer
Answer: 45
- Operand1
- 25
- Operand2
- 20
- Operator
- +
31 + 21 = ___
Show answer
Answer: 52
- Operand1
- 31
- Operand2
- 21
- Operator
- +
Teaching Notes
Practice addition within 100 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Addition Within 100 Medium Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
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