Workbook Detail
Fact Family Add Sub Within 20 Hard — Set 98
Write the fact family for 9, 5, 14:
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Answer: 9 + 5 = 14; 5 + 9 = 14; 14 - 9 = 5; 14 - 5 = 9
- SubType
- fact-family
- Facts
- 9 + 5 = 14
- 5 + 9 = 14
- 14 - 9 = 5
- 14 - 5 = 9
- Difficulty
- hard
Write the fact family for 2, 11, 22:
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Answer: 2 × 11 = 22; 11 × 2 = 22; 22 ÷ 2 = 11; 22 ÷ 11 = 2
- SubType
- fact-family
- Facts
- 2 × 11 = 22
- 11 × 2 = 22
- 22 ÷ 2 = 11
- 22 ÷ 11 = 2
- Difficulty
- hard
Write the fact family for 11, 2, 13:
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Answer: 11 + 2 = 13; 2 + 11 = 13; 13 - 11 = 2; 13 - 2 = 11
- SubType
- fact-family
- Facts
- 11 + 2 = 13
- 2 + 11 = 13
- 13 - 11 = 2
- 13 - 2 = 11
- Difficulty
- hard
Write the fact family for 11, 11, 121:
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Answer: 11 × 11 = 121; 11 × 11 = 121; 121 ÷ 11 = 11; 121 ÷ 11 = 11
- SubType
- fact-family
- Facts
- 11 × 11 = 121
- 11 × 11 = 121
- 121 ÷ 11 = 11
- 121 ÷ 11 = 11
- Difficulty
- hard
Write the fact family for 5, 2, 10:
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Answer: 5 × 2 = 10; 2 × 5 = 10; 10 ÷ 5 = 2; 10 ÷ 2 = 5
- SubType
- fact-family
- Facts
- 5 × 2 = 10
- 2 × 5 = 10
- 10 ÷ 5 = 2
- 10 ÷ 2 = 5
- Difficulty
- hard
Write the fact family for 1, 15, 16:
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Answer: 1 + 15 = 16; 15 + 1 = 16; 16 - 1 = 15; 16 - 15 = 1
- SubType
- fact-family
- Facts
- 1 + 15 = 16
- 15 + 1 = 16
- 16 - 1 = 15
- 16 - 15 = 1
- Difficulty
- hard
Teaching Notes
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