Workbook Detail
Subtraction Within 100 Starter — Set 30
27 - 14 = ___
Show answer
Answer: 13
- Operand1
- 27
- Operand2
- 14
- Operator
- -
67 - 24 = ___
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Answer: 43
- Operand1
- 67
- Operand2
- 24
- Operator
- -
49 - 44 = ___
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Answer: 5
- Operand1
- 49
- Operand2
- 44
- Operator
- -
17 - 10 = ___
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Answer: 7
- Operand1
- 17
- Operand2
- 10
- Operator
- -
7 - 1 = ___
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Answer: 6
- Operand1
- 7
- Operand2
- 1
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":7,"role":"groupA"},{"count":1,"role":"groupB"}]CrossedCount: 1
25 - 5 = ___
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Answer: 20
- Operand1
- 25
- Operand2
- 5
- Operator
- -
38 - 2 = ___
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Answer: 36
- Operand1
- 38
- Operand2
- 2
- Operator
- -
15 - 3 = ___
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Answer: 12
- Operand1
- 15
- Operand2
- 3
- Operator
- -
76 - 20 = ___
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Answer: 56
- Operand1
- 76
- Operand2
- 20
- Operator
- -
9 - 2 = ___
Show answer
Answer: 7
- Operand1
- 9
- Operand2
- 2
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":9,"role":"groupA"},{"count":2,"role":"groupB"}]CrossedCount: 2
25 - 21 = ___
Show answer
Answer: 4
- Operand1
- 25
- Operand2
- 21
- Operator
- -
95 - 81 = ___
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Answer: 14
- Operand1
- 95
- Operand2
- 81
- Operator
- -
78 - 20 = ___
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Answer: 58
- Operand1
- 78
- Operand2
- 20
- Operator
- -
62 - 21 = ___
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Answer: 41
- Operand1
- 62
- Operand2
- 21
- Operator
- -
90 - 10 = ___
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Answer: 80
- Operand1
- 90
- Operand2
- 10
- Operator
- -
57 - 3 = ___
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Answer: 54
- Operand1
- 57
- Operand2
- 3
- Operator
- -
86 - 35 = ___
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Answer: 51
- Operand1
- 86
- Operand2
- 35
- Operator
- -
49 - 9 = ___
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Answer: 40
- Operand1
- 49
- Operand2
- 9
- Operator
- -
83 - 82 = ___
Show answer
Answer: 1
- Operand1
- 83
- Operand2
- 82
- Operator
- -
23 - 2 = ___
Show answer
Answer: 21
- Operand1
- 23
- Operand2
- 2
- Operator
- -
Teaching Notes
Practice subtraction within 100 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Subtraction Within 100 Starter 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.