Workbook Detail
Fact Family Add Sub Within 100 Hard — Set 53
Write the fact family for 2, 9, 18:
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Answer: 2 × 9 = 18; 9 × 2 = 18; 18 ÷ 2 = 9; 18 ÷ 9 = 2
- SubType
- fact-family
- Facts
- 2 × 9 = 18
- 9 × 2 = 18
- 18 ÷ 2 = 9
- 18 ÷ 9 = 2
- Difficulty
- hard
Write the fact family for 47, 26, 73:
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Answer: 47 + 26 = 73; 26 + 47 = 73; 73 - 47 = 26; 73 - 26 = 47
- SubType
- fact-family
- Facts
- 47 + 26 = 73
- 26 + 47 = 73
- 73 - 47 = 26
- 73 - 26 = 47
- Difficulty
- hard
Write the fact family for 9, 10, 90:
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Answer: 9 × 10 = 90; 10 × 9 = 90; 90 ÷ 9 = 10; 90 ÷ 10 = 9
- SubType
- fact-family
- Facts
- 9 × 10 = 90
- 10 × 9 = 90
- 90 ÷ 9 = 10
- 90 ÷ 10 = 9
- Difficulty
- hard
Write the fact family for 36, 36, 72:
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Answer: 36 + 36 = 72; 36 + 36 = 72; 72 - 36 = 36; 72 - 36 = 36
- SubType
- fact-family
- Facts
- 36 + 36 = 72
- 36 + 36 = 72
- 72 - 36 = 36
- 72 - 36 = 36
- 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 81, 9, 90:
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Answer: 81 + 9 = 90; 9 + 81 = 90; 90 - 81 = 9; 90 - 9 = 81
- SubType
- fact-family
- Facts
- 81 + 9 = 90
- 9 + 81 = 90
- 90 - 81 = 9
- 90 - 9 = 81
- 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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