Workbook Detail
Fact Family Add Sub Within 10 Hard — Set 43
Write the fact family for 8, 2, 10:
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Answer: 8 + 2 = 10; 2 + 8 = 10; 10 - 8 = 2; 10 - 2 = 8
- SubType
- fact-family
- Facts
- 8 + 2 = 10
- 2 + 8 = 10
- 10 - 8 = 2
- 10 - 2 = 8
- Difficulty
- hard
Write the fact family for 7, 1, 8:
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Answer: 7 + 1 = 8; 1 + 7 = 8; 8 - 7 = 1; 8 - 1 = 7
- SubType
- fact-family
- Facts
- 7 + 1 = 8
- 1 + 7 = 8
- 8 - 7 = 1
- 8 - 1 = 7
- Difficulty
- hard
Write the fact family for 8, 9, 72:
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Answer: 8 × 9 = 72; 9 × 8 = 72; 72 ÷ 8 = 9; 72 ÷ 9 = 8
- SubType
- fact-family
- Facts
- 8 × 9 = 72
- 9 × 8 = 72
- 72 ÷ 8 = 9
- 72 ÷ 9 = 8
- Difficulty
- hard
Write the fact family for 9, 1, 10:
Show answer
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
- hard
Write the fact family for 10, 8, 80:
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Answer: 10 × 8 = 80; 8 × 10 = 80; 80 ÷ 10 = 8; 80 ÷ 8 = 10
- SubType
- fact-family
- Facts
- 10 × 8 = 80
- 8 × 10 = 80
- 80 ÷ 10 = 8
- 80 ÷ 8 = 10
- Difficulty
- hard
Write the fact family for 7, 2, 9:
Show answer
Answer: 7 + 2 = 9; 2 + 7 = 9; 9 - 7 = 2; 9 - 2 = 7
- SubType
- fact-family
- Facts
- 7 + 2 = 9
- 2 + 7 = 9
- 9 - 7 = 2
- 9 - 2 = 7
- Difficulty
- hard
Teaching Notes
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