Workbook Detail
Fact Family Add Sub Within 20 Medium — Set 21
Write the fact family for 4, 7, 28:
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Answer: 4 × 7 = 28; 7 × 4 = 28; 28 ÷ 4 = 7; 28 ÷ 7 = 4
- SubType
- fact-family
- Facts
- 4 × 7 = 28
- 7 × 4 = 28
- 28 ÷ 4 = 7
- 28 ÷ 7 = 4
- Difficulty
- medium
Write the fact family for 10, 6, 60:
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Answer: 10 × 6 = 60; 6 × 10 = 60; 60 ÷ 10 = 6; 60 ÷ 6 = 10
- SubType
- fact-family
- Facts
- 10 × 6 = 60
- 6 × 10 = 60
- 60 ÷ 10 = 6
- 60 ÷ 6 = 10
- Difficulty
- medium
Write the fact family for 2, 14, 16:
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Answer: 2 + 14 = 16; 14 + 2 = 16; 16 - 2 = 14; 16 - 14 = 2
- SubType
- fact-family
- Facts
- 2 + 14 = 16
- 14 + 2 = 16
- 16 - 2 = 14
- 16 - 14 = 2
- Difficulty
- medium
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
- medium
Write the fact family for 15, 1, 16:
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Answer: 15 + 1 = 16; 1 + 15 = 16; 16 - 15 = 1; 16 - 1 = 15
- SubType
- fact-family
- Facts
- 15 + 1 = 16
- 1 + 15 = 16
- 16 - 15 = 1
- 16 - 1 = 15
- Difficulty
- medium
Write the fact family for 9, 5, 45:
Show answer
Answer: 9 × 5 = 45; 5 × 9 = 45; 45 ÷ 9 = 5; 45 ÷ 5 = 9
- SubType
- fact-family
- Facts
- 9 × 5 = 45
- 5 × 9 = 45
- 45 ÷ 9 = 5
- 45 ÷ 5 = 9
- 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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