Fact Family Add Sub Within 100 Hard — Set 100
Write the fact family for 70, 5, 75:
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Answer: 70 + 5 = 75; 5 + 70 = 75; 75 - 70 = 5; 75 - 5 = 70
- SubType
- fact-family
- Facts
- 70 + 5 = 75
- 5 + 70 = 75
- 75 - 70 = 5
- 75 - 5 = 70
- Difficulty
- hard
Write the fact family for 43, 36, 79:
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Answer: 43 + 36 = 79; 36 + 43 = 79; 79 - 43 = 36; 79 - 36 = 43
- SubType
- fact-family
- Facts
- 43 + 36 = 79
- 36 + 43 = 79
- 79 - 43 = 36
- 79 - 36 = 43
- Difficulty
- hard
Write the fact family for 1, 1, 2:
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Answer: 1 + 1 = 2; 1 + 1 = 2; 2 - 1 = 1; 2 - 1 = 1
- SubType
- fact-family
- Facts
- 1 + 1 = 2
- 1 + 1 = 2
- 2 - 1 = 1
- 2 - 1 = 1
- Difficulty
- hard
Write the fact family for 4, 5, 20:
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Answer: 4 × 5 = 20; 5 × 4 = 20; 20 ÷ 4 = 5; 20 ÷ 5 = 4
- SubType
- fact-family
- Facts
- 4 × 5 = 20
- 5 × 4 = 20
- 20 ÷ 4 = 5
- 20 ÷ 5 = 4
- Difficulty
- hard
Write the fact family for 10, 11, 110:
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Answer: 10 × 11 = 110; 11 × 10 = 110; 110 ÷ 10 = 11; 110 ÷ 11 = 10
- SubType
- fact-family
- Facts
- 10 × 11 = 110
- 11 × 10 = 110
- 110 ÷ 10 = 11
- 110 ÷ 11 = 10
- Difficulty
- hard
Write the fact family for 57, 16, 73:
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Answer: 57 + 16 = 73; 16 + 57 = 73; 73 - 57 = 16; 73 - 16 = 57
- SubType
- fact-family
- Facts
- 57 + 16 = 73
- 16 + 57 = 73
- 73 - 57 = 16
- 73 - 16 = 57
- Difficulty
- hard
Teaching Notes
Practice fact family add sub within 100 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Fact Family Add Sub 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.
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