Workbook Detail
Subtraction Within 100 Starter — Set 70
43 - 21 = ___
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Answer: 22
- Operand1
- 43
- Operand2
- 21
- Operator
- -
48 - 10 = ___
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Answer: 38
- Operand1
- 48
- Operand2
- 10
- Operator
- -
27 - 10 = ___
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Answer: 17
- Operand1
- 27
- Operand2
- 10
- Operator
- -
35 - 4 = ___
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Answer: 31
- Operand1
- 35
- Operand2
- 4
- Operator
- -
46 - 33 = ___
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Answer: 13
- Operand1
- 46
- Operand2
- 33
- Operator
- -
26 - 16 = ___
Show answer
Answer: 10
- Operand1
- 26
- Operand2
- 16
- Operator
- -
79 - 66 = ___
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Answer: 13
- Operand1
- 79
- Operand2
- 66
- Operator
- -
95 - 20 = ___
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Answer: 75
- Operand1
- 95
- Operand2
- 20
- Operator
- -
58 - 38 = ___
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Answer: 20
- Operand1
- 58
- Operand2
- 38
- Operator
- -
53 - 23 = ___
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Answer: 30
- Operand1
- 53
- Operand2
- 23
- Operator
- -
82 - 60 = ___
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Answer: 22
- Operand1
- 82
- Operand2
- 60
- Operator
- -
17 - 13 = ___
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Answer: 4
- Operand1
- 17
- Operand2
- 13
- Operator
- -
57 - 26 = ___
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Answer: 31
- Operand1
- 57
- Operand2
- 26
- Operator
- -
77 - 40 = ___
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Answer: 37
- Operand1
- 77
- Operand2
- 40
- Operator
- -
31 - 30 = ___
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Answer: 1
- Operand1
- 31
- Operand2
- 30
- Operator
- -
46 - 16 = ___
Show answer
Answer: 30
- Operand1
- 46
- Operand2
- 16
- Operator
- -
23 - 21 = ___
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Answer: 2
- Operand1
- 23
- Operand2
- 21
- Operator
- -
4 - 1 = ___
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Answer: 3
- Operand1
- 4
- Operand2
- 1
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":4,"role":"groupA"},{"count":1,"role":"groupB"}]CrossedCount: 1
4 - 2 = ___
Show answer
Answer: 2
- Operand1
- 4
- Operand2
- 2
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":4,"role":"groupA"},{"count":2,"role":"groupB"}]CrossedCount: 2
52 - 42 = ___
Show answer
Answer: 10
- Operand1
- 52
- Operand2
- 42
- 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.