Workbook Detail
Fact Family Add Sub Within 20 Medium — Set 77
Write the fact family for 5, 1, 6:
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Answer: 5 + 1 = 6; 1 + 5 = 6; 6 - 5 = 1; 6 - 1 = 5
- SubType
- fact-family
- Facts
- 5 + 1 = 6
- 1 + 5 = 6
- 6 - 5 = 1
- 6 - 1 = 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
Write the fact family for 5, 4, 20:
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Answer: 5 × 4 = 20; 4 × 5 = 20; 20 ÷ 5 = 4; 20 ÷ 4 = 5
- SubType
- fact-family
- Facts
- 5 × 4 = 20
- 4 × 5 = 20
- 20 ÷ 5 = 4
- 20 ÷ 4 = 5
- Difficulty
- medium
Write the fact family for 16, 1, 17:
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Answer: 16 + 1 = 17; 1 + 16 = 17; 17 - 16 = 1; 17 - 1 = 16
- SubType
- fact-family
- Facts
- 16 + 1 = 17
- 1 + 16 = 17
- 17 - 16 = 1
- 17 - 1 = 16
- Difficulty
- medium
Write the fact family for 8, 8, 64:
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Answer: 8 × 8 = 64; 8 × 8 = 64; 64 ÷ 8 = 8; 64 ÷ 8 = 8
- SubType
- fact-family
- Facts
- 8 × 8 = 64
- 8 × 8 = 64
- 64 ÷ 8 = 8
- 64 ÷ 8 = 8
- Difficulty
- medium
Write the fact family for 17, 2, 19:
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Answer: 17 + 2 = 19; 2 + 17 = 19; 19 - 17 = 2; 19 - 2 = 17
- SubType
- fact-family
- Facts
- 17 + 2 = 19
- 2 + 17 = 19
- 19 - 17 = 2
- 19 - 2 = 17
- Difficulty
- medium
Teaching Notes
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