medium Set 82 Form Exercise

Write the fact family for 4, 3, 12:

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Answer: 4 × 3 = 12; 3 × 4 = 12; 12 ÷ 4 = 3; 12 ÷ 3 = 4

SubType
fact-family
Facts
  • 4 × 3 = 12
  • 3 × 4 = 12
  • 12 ÷ 4 = 3
  • 12 ÷ 3 = 4
Difficulty
medium

Write the fact family for 4, 5, 9:

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Answer: 4 + 5 = 9; 5 + 4 = 9; 9 - 4 = 5; 9 - 5 = 4

SubType
fact-family
Facts
  • 4 + 5 = 9
  • 5 + 4 = 9
  • 9 - 4 = 5
  • 9 - 5 = 4
Difficulty
medium

Write the fact family for 5, 3, 15:

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

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

Write the fact family for 3, 6, 18:

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Answer: 3 × 6 = 18; 6 × 3 = 18; 18 ÷ 3 = 6; 18 ÷ 6 = 3

SubType
fact-family
Facts
  • 3 × 6 = 18
  • 6 × 3 = 18
  • 18 ÷ 3 = 6
  • 18 ÷ 6 = 3
Difficulty
medium

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
medium

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
medium