Workbook Detail
Fact Family Add Sub Within 20 Easy — Set 83
Write the fact family for 16, 2, 18:
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Answer: 16 + 2 = 18; 2 + 16 = 18; 18 - 16 = 2; 18 - 2 = 16
- SubType
- fact-family
- Facts
- 16 + 2 = 18
- 2 + 16 = 18
- 18 - 16 = 2
- 18 - 2 = 16
- Difficulty
- easy
Write the fact family for 18, 1, 19:
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Answer: 18 + 1 = 19; 1 + 18 = 19; 19 - 18 = 1; 19 - 1 = 18
- SubType
- fact-family
- Facts
- 18 + 1 = 19
- 1 + 18 = 19
- 19 - 18 = 1
- 19 - 1 = 18
- Difficulty
- easy
Write the fact family for 9, 6, 15:
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Answer: 9 + 6 = 15; 6 + 9 = 15; 15 - 9 = 6; 15 - 6 = 9
- SubType
- fact-family
- Facts
- 9 + 6 = 15
- 6 + 9 = 15
- 15 - 9 = 6
- 15 - 6 = 9
- Difficulty
- easy
Write the fact family for 4, 6, 10:
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Answer: 4 + 6 = 10; 6 + 4 = 10; 10 - 4 = 6; 10 - 6 = 4
- SubType
- fact-family
- Facts
- 4 + 6 = 10
- 6 + 4 = 10
- 10 - 4 = 6
- 10 - 6 = 4
- Difficulty
- easy
Write the fact family for 9, 1, 10:
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Answer: 9 + 1 = 10; 1 + 9 = 10; 10 - 9 = 1; 10 - 1 = 9
- SubType
- fact-family
- Facts
- 9 + 1 = 10
- 1 + 9 = 10
- 10 - 9 = 1
- 10 - 1 = 9
- Difficulty
- easy
Write the fact family for 10, 3, 13:
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Answer: 10 + 3 = 13; 3 + 10 = 13; 13 - 10 = 3; 13 - 3 = 10
- SubType
- fact-family
- Facts
- 10 + 3 = 13
- 3 + 10 = 13
- 13 - 10 = 3
- 13 - 3 = 10
- Difficulty
- easy
Teaching Notes
Practice fact family add sub within 20 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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