expert Set 24 Form Exercise

Write the fact family for 3, 7, 21:

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Answer: 3 × 7 = 21; 7 × 3 = 21; 21 ÷ 3 = 7; 21 ÷ 7 = 3

SubType
fact-family
Facts
  • 3 × 7 = 21
  • 7 × 3 = 21
  • 21 ÷ 3 = 7
  • 21 ÷ 7 = 3
Difficulty
expert

Write the fact family for 11, 29, 40:

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Answer: 11 + 29 = 40; 29 + 11 = 40; 40 - 11 = 29; 40 - 29 = 11

SubType
fact-family
Facts
  • 11 + 29 = 40
  • 29 + 11 = 40
  • 40 - 11 = 29
  • 40 - 29 = 11
Difficulty
expert

Write the fact family for 29, 40, 69:

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Answer: 29 + 40 = 69; 40 + 29 = 69; 69 - 29 = 40; 69 - 40 = 29

SubType
fact-family
Facts
  • 29 + 40 = 69
  • 40 + 29 = 69
  • 69 - 29 = 40
  • 69 - 40 = 29
Difficulty
expert

Write the fact family for 86, 3, 89:

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Answer: 86 + 3 = 89; 3 + 86 = 89; 89 - 86 = 3; 89 - 3 = 86

SubType
fact-family
Facts
  • 86 + 3 = 89
  • 3 + 86 = 89
  • 89 - 86 = 3
  • 89 - 3 = 86
Difficulty
expert

Write the fact family for 9, 4, 36:

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Answer: 9 × 4 = 36; 4 × 9 = 36; 36 ÷ 9 = 4; 36 ÷ 4 = 9

SubType
fact-family
Facts
  • 9 × 4 = 36
  • 4 × 9 = 36
  • 36 ÷ 9 = 4
  • 36 ÷ 4 = 9
Difficulty
expert

Write the fact family for 3, 5, 15:

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Answer: 3 × 5 = 15; 5 × 3 = 15; 15 ÷ 3 = 5; 15 ÷ 5 = 3

SubType
fact-family
Facts
  • 3 × 5 = 15
  • 5 × 3 = 15
  • 15 ÷ 3 = 5
  • 15 ÷ 5 = 3
Difficulty
expert