Fact Family Add Sub Within 100 Hard — Set 86
Write the fact family for 87, 4, 91:
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Answer: 87 + 4 = 91; 4 + 87 = 91; 91 - 87 = 4; 91 - 4 = 87
- SubType
- fact-family
- Facts
- 87 + 4 = 91
- 4 + 87 = 91
- 91 - 87 = 4
- 91 - 4 = 87
- Difficulty
- hard
Write the fact family for 66, 28, 94:
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Answer: 66 + 28 = 94; 28 + 66 = 94; 94 - 66 = 28; 94 - 28 = 66
- SubType
- fact-family
- Facts
- 66 + 28 = 94
- 28 + 66 = 94
- 94 - 66 = 28
- 94 - 28 = 66
- Difficulty
- hard
Write the fact family for 10, 10, 100:
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Answer: 10 × 10 = 100; 10 × 10 = 100; 100 ÷ 10 = 10; 100 ÷ 10 = 10
- SubType
- fact-family
- Facts
- 10 × 10 = 100
- 10 × 10 = 100
- 100 ÷ 10 = 10
- 100 ÷ 10 = 10
- Difficulty
- hard
Write the fact family for 98, 2, 100:
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Answer: 98 + 2 = 100; 2 + 98 = 100; 100 - 98 = 2; 100 - 2 = 98
- SubType
- fact-family
- Facts
- 98 + 2 = 100
- 2 + 98 = 100
- 100 - 98 = 2
- 100 - 2 = 98
- Difficulty
- hard
Write the fact family for 6, 2, 12:
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Answer: 6 × 2 = 12; 2 × 6 = 12; 12 ÷ 6 = 2; 12 ÷ 2 = 6
- SubType
- fact-family
- Facts
- 6 × 2 = 12
- 2 × 6 = 12
- 12 ÷ 6 = 2
- 12 ÷ 2 = 6
- Difficulty
- hard
Write the fact family for 6, 84, 90:
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Answer: 6 + 84 = 90; 84 + 6 = 90; 90 - 6 = 84; 90 - 84 = 6
- SubType
- fact-family
- Facts
- 6 + 84 = 90
- 84 + 6 = 90
- 90 - 6 = 84
- 90 - 84 = 6
- Difficulty
- hard
Teaching Notes
Practice fact family add sub within 100 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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