Workbook Detail
Subtraction Number Range Within 100 — Set 80
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
85 - 45 = ___
Show answer
Answer: 40
- Operand1
- 85
- Operand2
- 45
- Operator
- -
78 - 26 = ___
Show answer
Answer: 52
- Operand1
- 78
- Operand2
- 26
- Operator
- -
19 - 6 = ___
Show answer
Answer: 13
- Operand1
- 19
- Operand2
- 6
- Operator
- -
98 - 91 = ___
Show answer
Answer: 7
- Operand1
- 98
- Operand2
- 91
- Operator
- -
34 - 32 = ___
Show answer
Answer: 2
- Operand1
- 34
- Operand2
- 32
- Operator
- -
19 - 9 = ___
Show answer
Answer: 10
- Operand1
- 19
- Operand2
- 9
- Operator
- -
23 - 10 = ___
Show answer
Answer: 13
- Operand1
- 23
- Operand2
- 10
- Operator
- -
79 - 17 = ___
Show answer
Answer: 62
- Operand1
- 79
- Operand2
- 17
- Operator
- -
38 - 30 = ___
Show answer
Answer: 8
- Operand1
- 38
- Operand2
- 30
- Operator
- -
89 - 61 = ___
Show answer
Answer: 28
- Operand1
- 89
- Operand2
- 61
- Operator
- -
95 - 55 = ___
Show answer
Answer: 40
- Operand1
- 95
- Operand2
- 55
- Operator
- -
75 - 21 = ___
Show answer
Answer: 54
- Operand1
- 75
- Operand2
- 21
- Operator
- -
43 - 10 = ___
Show answer
Answer: 33
- Operand1
- 43
- Operand2
- 10
- Operator
- -
64 - 30 = ___
Show answer
Answer: 34
- Operand1
- 64
- Operand2
- 30
- Operator
- -
53 - 2 = ___
Show answer
Answer: 51
- Operand1
- 53
- Operand2
- 2
- Operator
- -
67 - 24 = ___
Show answer
Answer: 43
- Operand1
- 67
- Operand2
- 24
- Operator
- -
5 - 1 = ___
Show answer
Answer: 4
- Operand1
- 5
- Operand2
- 1
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":5,"role":"groupA"},{"count":1,"role":"groupB"}]CrossedCount: 1
71 - 40 = ___
Show answer
Answer: 31
- Operand1
- 71
- Operand2
- 40
- Operator
- -
86 - 32 = ___
Show answer
Answer: 54
- Operand1
- 86
- Operand2
- 32
- Operator
- -
Teaching Notes
Download this free subtraction within 100 math worksheet. Uniquely generated with an answer key — great for homework, practice, or assessment.
Features
- Printable PDF format
- Answer key included
- Multiple difficulty levels
- Classroom and home friendly
How to Use These Worksheets
- Select a within 100 set.
- Print or use on-screen.
- Check answers and practice again.
Tips
- Start with easier sets and move up gradually.
- Practice in short sessions (10–15 minutes).
- Review mistakes and redo similar problems.
Frequently Asked Questions
How do I use this Subtraction Within 100 Math Worksheet 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.