expert Set 90 Form Exercise

Write the fact family for 13, 55, 68:

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Answer: 13 + 55 = 68; 55 + 13 = 68; 68 - 13 = 55; 68 - 55 = 13

SubType
fact-family
Facts
  • 13 + 55 = 68
  • 55 + 13 = 68
  • 68 - 13 = 55
  • 68 - 55 = 13
Difficulty
expert

Write the fact family for 11, 85, 96:

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Answer: 11 + 85 = 96; 85 + 11 = 96; 96 - 11 = 85; 96 - 85 = 11

SubType
fact-family
Facts
  • 11 + 85 = 96
  • 85 + 11 = 96
  • 96 - 11 = 85
  • 96 - 85 = 11
Difficulty
expert

Write the fact family for 75, 6, 81:

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Answer: 75 + 6 = 81; 6 + 75 = 81; 81 - 75 = 6; 81 - 6 = 75

SubType
fact-family
Facts
  • 75 + 6 = 81
  • 6 + 75 = 81
  • 81 - 75 = 6
  • 81 - 6 = 75
Difficulty
expert

Write the fact family for 83, 5, 88:

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Answer: 83 + 5 = 88; 5 + 83 = 88; 88 - 83 = 5; 88 - 5 = 83

SubType
fact-family
Facts
  • 83 + 5 = 88
  • 5 + 83 = 88
  • 88 - 83 = 5
  • 88 - 5 = 83
Difficulty
expert

Write the fact family for 3, 2, 6:

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Answer: 3 × 2 = 6; 2 × 3 = 6; 6 ÷ 3 = 2; 6 ÷ 2 = 3

SubType
fact-family
Facts
  • 3 × 2 = 6
  • 2 × 3 = 6
  • 6 ÷ 3 = 2
  • 6 ÷ 2 = 3
Difficulty
expert

Write the fact family for 11, 12, 132:

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Answer: 11 × 12 = 132; 12 × 11 = 132; 132 ÷ 11 = 12; 132 ÷ 12 = 11

SubType
fact-family
Facts
  • 11 × 12 = 132
  • 12 × 11 = 132
  • 132 ÷ 11 = 12
  • 132 ÷ 12 = 11
Difficulty
expert