Workbook Detail
Addition Within 100 Expert — Set 21
43 + 10 = ___
Show answer
Answer: 53
- Operand1
- 43
- Operand2
- 10
- Operator
- +
22 + 26 = ___
Show answer
Answer: 48
- Operand1
- 22
- Operand2
- 26
- Operator
- +
3 + 76 = ___
Show answer
Answer: 79
- Operand1
- 3
- Operand2
- 76
- Operator
- +
4 + 95 = ___
Show answer
Answer: 99
- Operand1
- 4
- Operand2
- 95
- Operator
- +
43 + 32 = ___
Show answer
Answer: 75
- Operand1
- 43
- Operand2
- 32
- Operator
- +
35 + 54 = ___
Show answer
Answer: 89
- Operand1
- 35
- Operand2
- 54
- Operator
- +
14 + 65 = ___
Show answer
Answer: 79
- Operand1
- 14
- Operand2
- 65
- Operator
- +
42 + 53 = ___
Show answer
Answer: 95
- Operand1
- 42
- Operand2
- 53
- Operator
- +
37 + 22 = ___
Show answer
Answer: 59
- Operand1
- 37
- Operand2
- 22
- Operator
- +
25 + 72 = ___
Show answer
Answer: 97
- Operand1
- 25
- Operand2
- 72
- Operator
- +
42 + 57 = ___
Show answer
Answer: 99
- Operand1
- 42
- Operand2
- 57
- Operator
- +
14 + 63 = ___
Show answer
Answer: 77
- Operand1
- 14
- Operand2
- 63
- Operator
- +
24 + 14 = ___
Show answer
Answer: 38
- Operand1
- 24
- Operand2
- 14
- Operator
- +
20 + 61 = ___
Show answer
Answer: 81
- Operand1
- 20
- Operand2
- 61
- Operator
- +
36 + 20 = ___
Show answer
Answer: 56
- Operand1
- 36
- Operand2
- 20
- Operator
- +
4 + 42 = ___
Show answer
Answer: 46
- Operand1
- 4
- Operand2
- 42
- Operator
- +
21 + 58 = ___
Show answer
Answer: 79
- Operand1
- 21
- Operand2
- 58
- Operator
- +
49 + 20 = ___
Show answer
Answer: 69
- Operand1
- 49
- Operand2
- 20
- Operator
- +
15 + 74 = ___
Show answer
Answer: 89
- Operand1
- 15
- Operand2
- 74
- Operator
- +
23 + 72 = ___
Show answer
Answer: 95
- Operand1
- 23
- Operand2
- 72
- 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 Expert 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.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.