medium Set 18 Form Exercise

Write the fact family for 4, 8, 32:

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Answer: 4 × 8 = 32; 8 × 4 = 32; 32 ÷ 4 = 8; 32 ÷ 8 = 4

SubType
fact-family
Facts
  • 4 × 8 = 32
  • 8 × 4 = 32
  • 32 ÷ 4 = 8
  • 32 ÷ 8 = 4
Difficulty
medium

Write the fact family for 78, 3, 81:

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Answer: 78 + 3 = 81; 3 + 78 = 81; 81 - 78 = 3; 81 - 3 = 78

SubType
fact-family
Facts
  • 78 + 3 = 81
  • 3 + 78 = 81
  • 81 - 78 = 3
  • 81 - 3 = 78
Difficulty
medium

Write the fact family for 11, 5, 55:

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Answer: 11 × 5 = 55; 5 × 11 = 55; 55 ÷ 11 = 5; 55 ÷ 5 = 11

SubType
fact-family
Facts
  • 11 × 5 = 55
  • 5 × 11 = 55
  • 55 ÷ 11 = 5
  • 55 ÷ 5 = 11
Difficulty
medium

Write the fact family for 8, 11, 88:

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Answer: 8 × 11 = 88; 11 × 8 = 88; 88 ÷ 8 = 11; 88 ÷ 11 = 8

SubType
fact-family
Facts
  • 8 × 11 = 88
  • 11 × 8 = 88
  • 88 ÷ 8 = 11
  • 88 ÷ 11 = 8
Difficulty
medium

Write the fact family for 10, 12, 120:

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Answer: 10 × 12 = 120; 12 × 10 = 120; 120 ÷ 10 = 12; 120 ÷ 12 = 10

SubType
fact-family
Facts
  • 10 × 12 = 120
  • 12 × 10 = 120
  • 120 ÷ 10 = 12
  • 120 ÷ 12 = 10
Difficulty
medium

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
medium