Fact Family Add Sub Within 100 Expert — Set 47
Write the fact family for 15, 39, 54:
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Answer: 15 + 39 = 54; 39 + 15 = 54; 54 - 15 = 39; 54 - 39 = 15
- SubType
- fact-family
- Facts
- 15 + 39 = 54
- 39 + 15 = 54
- 54 - 15 = 39
- 54 - 39 = 15
- Difficulty
- expert
Write the fact family for 99, 1, 100:
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Answer: 99 + 1 = 100; 1 + 99 = 100; 100 - 99 = 1; 100 - 1 = 99
- SubType
- fact-family
- Facts
- 99 + 1 = 100
- 1 + 99 = 100
- 100 - 99 = 1
- 100 - 1 = 99
- Difficulty
- expert
Write the fact family for 88, 10, 98:
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Answer: 88 + 10 = 98; 10 + 88 = 98; 98 - 88 = 10; 98 - 10 = 88
- SubType
- fact-family
- Facts
- 88 + 10 = 98
- 10 + 88 = 98
- 98 - 88 = 10
- 98 - 10 = 88
- Difficulty
- expert
Write the fact family for 77, 15, 92:
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Answer: 77 + 15 = 92; 15 + 77 = 92; 92 - 77 = 15; 92 - 15 = 77
- SubType
- fact-family
- Facts
- 77 + 15 = 92
- 15 + 77 = 92
- 92 - 77 = 15
- 92 - 15 = 77
- Difficulty
- expert
Write the fact family for 5, 92, 97:
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Answer: 5 + 92 = 97; 92 + 5 = 97; 97 - 5 = 92; 97 - 92 = 5
- SubType
- fact-family
- Facts
- 5 + 92 = 97
- 92 + 5 = 97
- 97 - 5 = 92
- 97 - 92 = 5
- Difficulty
- expert
Write the fact family for 38, 14, 52:
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Answer: 38 + 14 = 52; 14 + 38 = 52; 52 - 38 = 14; 52 - 14 = 38
- SubType
- fact-family
- Facts
- 38 + 14 = 52
- 14 + 38 = 52
- 52 - 38 = 14
- 52 - 14 = 38
- Difficulty
- expert
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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