Workbook Detail
Fact Family Add Sub Within 100 Hard — Set 68
Write the fact family for 66, 11, 77:
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Answer: 66 + 11 = 77; 11 + 66 = 77; 77 - 66 = 11; 77 - 11 = 66
- SubType
- fact-family
- Facts
- 66 + 11 = 77
- 11 + 66 = 77
- 77 - 66 = 11
- 77 - 11 = 66
- Difficulty
- hard
Write the fact family for 5, 9, 45:
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Answer: 5 × 9 = 45; 9 × 5 = 45; 45 ÷ 5 = 9; 45 ÷ 9 = 5
- SubType
- fact-family
- Facts
- 5 × 9 = 45
- 9 × 5 = 45
- 45 ÷ 5 = 9
- 45 ÷ 9 = 5
- Difficulty
- hard
Write the fact family for 2, 4, 8:
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Answer: 2 × 4 = 8; 4 × 2 = 8; 8 ÷ 2 = 4; 8 ÷ 4 = 2
- SubType
- fact-family
- Facts
- 2 × 4 = 8
- 4 × 2 = 8
- 8 ÷ 2 = 4
- 8 ÷ 4 = 2
- Difficulty
- hard
Write the fact family for 3, 9, 27:
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Answer: 3 × 9 = 27; 9 × 3 = 27; 27 ÷ 3 = 9; 27 ÷ 9 = 3
- SubType
- fact-family
- Facts
- 3 × 9 = 27
- 9 × 3 = 27
- 27 ÷ 3 = 9
- 27 ÷ 9 = 3
- Difficulty
- hard
Write the fact family for 27, 33, 60:
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Answer: 27 + 33 = 60; 33 + 27 = 60; 60 - 27 = 33; 60 - 33 = 27
- SubType
- fact-family
- Facts
- 27 + 33 = 60
- 33 + 27 = 60
- 60 - 27 = 33
- 60 - 33 = 27
- Difficulty
- hard
Write the fact family for 36, 17, 53:
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Answer: 36 + 17 = 53; 17 + 36 = 53; 53 - 36 = 17; 53 - 17 = 36
- SubType
- fact-family
- Facts
- 36 + 17 = 53
- 17 + 36 = 53
- 53 - 36 = 17
- 53 - 17 = 36
- 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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