Workbook Detail
Fact Family Add Sub Within 20 Medium — Set 34
Write the fact family for 9, 12, 108:
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Answer: 9 × 12 = 108; 12 × 9 = 108; 108 ÷ 9 = 12; 108 ÷ 12 = 9
- SubType
- fact-family
- Facts
- 9 × 12 = 108
- 12 × 9 = 108
- 108 ÷ 9 = 12
- 108 ÷ 12 = 9
- Difficulty
- medium
Write the fact family for 2, 13, 15:
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Answer: 2 + 13 = 15; 13 + 2 = 15; 15 - 2 = 13; 15 - 13 = 2
- SubType
- fact-family
- Facts
- 2 + 13 = 15
- 13 + 2 = 15
- 15 - 2 = 13
- 15 - 13 = 2
- Difficulty
- medium
Write the fact family for 5, 12, 60:
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Answer: 5 × 12 = 60; 12 × 5 = 60; 60 ÷ 5 = 12; 60 ÷ 12 = 5
- SubType
- fact-family
- Facts
- 5 × 12 = 60
- 12 × 5 = 60
- 60 ÷ 5 = 12
- 60 ÷ 12 = 5
- Difficulty
- medium
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
- medium
Write the fact family for 5, 5, 25:
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Answer: 5 × 5 = 25; 5 × 5 = 25; 25 ÷ 5 = 5; 25 ÷ 5 = 5
- SubType
- fact-family
- Facts
- 5 × 5 = 25
- 5 × 5 = 25
- 25 ÷ 5 = 5
- 25 ÷ 5 = 5
- Difficulty
- medium
Write the fact family for 7, 7, 49:
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Answer: 7 × 7 = 49; 7 × 7 = 49; 49 ÷ 7 = 7; 49 ÷ 7 = 7
- SubType
- fact-family
- Facts
- 7 × 7 = 49
- 7 × 7 = 49
- 49 ÷ 7 = 7
- 49 ÷ 7 = 7
- Difficulty
- medium
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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