hard Set 45 Form Exercise

Write the fact family for 86, 5, 91:

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Answer: 86 + 5 = 91; 5 + 86 = 91; 91 - 86 = 5; 91 - 5 = 86

SubType
fact-family
Facts
  • 86 + 5 = 91
  • 5 + 86 = 91
  • 91 - 86 = 5
  • 91 - 5 = 86
Difficulty
hard

Write the fact family for 3, 11, 33:

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Answer: 3 × 11 = 33; 11 × 3 = 33; 33 ÷ 3 = 11; 33 ÷ 11 = 3

SubType
fact-family
Facts
  • 3 × 11 = 33
  • 11 × 3 = 33
  • 33 ÷ 3 = 11
  • 33 ÷ 11 = 3
Difficulty
hard

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
hard

Write the fact family for 12, 10, 120:

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

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

Write the fact family for 93, 6, 99:

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Answer: 93 + 6 = 99; 6 + 93 = 99; 99 - 93 = 6; 99 - 6 = 93

SubType
fact-family
Facts
  • 93 + 6 = 99
  • 6 + 93 = 99
  • 99 - 93 = 6
  • 99 - 6 = 93
Difficulty
hard

Write the fact family for 3, 3, 9:

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Answer: 3 × 3 = 9; 3 × 3 = 9; 9 ÷ 3 = 3; 9 ÷ 3 = 3

SubType
fact-family
Facts
  • 3 × 3 = 9
  • 3 × 3 = 9
  • 9 ÷ 3 = 3
  • 9 ÷ 3 = 3
Difficulty
hard