Fact Family Add Sub Within 100 Expert — Set 99
Write the fact family for 42, 28, 70:
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Answer: 42 + 28 = 70; 28 + 42 = 70; 70 - 42 = 28; 70 - 28 = 42
- SubType
- fact-family
- Facts
- 42 + 28 = 70
- 28 + 42 = 70
- 70 - 42 = 28
- 70 - 28 = 42
- Difficulty
- expert
Write the fact family for 30, 70, 100:
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Answer: 30 + 70 = 100; 70 + 30 = 100; 100 - 30 = 70; 100 - 70 = 30
- SubType
- fact-family
- Facts
- 30 + 70 = 100
- 70 + 30 = 100
- 100 - 30 = 70
- 100 - 70 = 30
- Difficulty
- expert
Write the fact family for 2, 11, 22:
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Answer: 2 × 11 = 22; 11 × 2 = 22; 22 ÷ 2 = 11; 22 ÷ 11 = 2
- SubType
- fact-family
- Facts
- 2 × 11 = 22
- 11 × 2 = 22
- 22 ÷ 2 = 11
- 22 ÷ 11 = 2
- Difficulty
- expert
Write the fact family for 42, 46, 88:
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Answer: 42 + 46 = 88; 46 + 42 = 88; 88 - 42 = 46; 88 - 46 = 42
- SubType
- fact-family
- Facts
- 42 + 46 = 88
- 46 + 42 = 88
- 88 - 42 = 46
- 88 - 46 = 42
- Difficulty
- expert
Write the fact family for 2, 12, 24:
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Answer: 2 × 12 = 24; 12 × 2 = 24; 24 ÷ 2 = 12; 24 ÷ 12 = 2
- SubType
- fact-family
- Facts
- 2 × 12 = 24
- 12 × 2 = 24
- 24 ÷ 2 = 12
- 24 ÷ 12 = 2
- Difficulty
- expert
Write the fact family for 74, 23, 97:
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Answer: 74 + 23 = 97; 23 + 74 = 97; 97 - 74 = 23; 97 - 23 = 74
- SubType
- fact-family
- Facts
- 74 + 23 = 97
- 23 + 74 = 97
- 97 - 74 = 23
- 97 - 23 = 74
- Difficulty
- expert
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
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