Workbook Detail
Subtraction Within 100 Hard — Set 99
70 - 30 = ___
Show answer
Answer: 40
- Operand1
- 70
- Operand2
- 30
- Operator
- -
26 - 6 = ___
Show answer
Answer: 20
- Operand1
- 26
- Operand2
- 6
- Operator
- -
58 - 12 = ___
Show answer
Answer: 46
- Operand1
- 58
- Operand2
- 12
- Operator
- -
47 - 17 = ___
Show answer
Answer: 30
- Operand1
- 47
- Operand2
- 17
- Operator
- -
34 - 2 = ___
Show answer
Answer: 32
- Operand1
- 34
- Operand2
- 2
- Operator
- -
8 - 5 = ___
Show answer
Answer: 3
- Operand1
- 8
- Operand2
- 5
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":8,"role":"groupA"},{"count":5,"role":"groupB"}]CrossedCount: 5
96 - 80 = ___
Show answer
Answer: 16
- Operand1
- 96
- Operand2
- 80
- Operator
- -
99 - 22 = ___
Show answer
Answer: 77
- Operand1
- 99
- Operand2
- 22
- Operator
- -
18 - 5 = ___
Show answer
Answer: 13
- Operand1
- 18
- Operand2
- 5
- Operator
- -
27 - 14 = ___
Show answer
Answer: 13
- Operand1
- 27
- Operand2
- 14
- Operator
- -
57 - 21 = ___
Show answer
Answer: 36
- Operand1
- 57
- Operand2
- 21
- Operator
- -
7 - 1 = ___
Show answer
Answer: 6
- Operand1
- 7
- Operand2
- 1
- Operator
- -
- VisualIntent
- Layout: picture-equationOperation: subtractItems: [{"count":7,"role":"groupA"},{"count":1,"role":"groupB"}]CrossedCount: 1
17 - 11 = ___
Show answer
Answer: 6
- Operand1
- 17
- Operand2
- 11
- Operator
- -
17 - 16 = ___
Show answer
Answer: 1
- Operand1
- 17
- Operand2
- 16
- Operator
- -
67 - 57 = ___
Show answer
Answer: 10
- Operand1
- 67
- Operand2
- 57
- Operator
- -
91 - 31 = ___
Show answer
Answer: 60
- Operand1
- 91
- Operand2
- 31
- Operator
- -
29 - 16 = ___
Show answer
Answer: 13
- Operand1
- 29
- Operand2
- 16
- Operator
- -
77 - 23 = ___
Show answer
Answer: 54
- Operand1
- 77
- Operand2
- 23
- Operator
- -
86 - 83 = ___
Show answer
Answer: 3
- Operand1
- 86
- Operand2
- 83
- Operator
- -
74 - 12 = ___
Show answer
Answer: 62
- Operand1
- 74
- Operand2
- 12
- 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 Hard 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.