hard Set 86 Form Exercise

Write the fact family for 87, 4, 91:

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Answer: 87 + 4 = 91; 4 + 87 = 91; 91 - 87 = 4; 91 - 4 = 87

SubType
fact-family
Facts
  • 87 + 4 = 91
  • 4 + 87 = 91
  • 91 - 87 = 4
  • 91 - 4 = 87
Difficulty
hard

Write the fact family for 66, 28, 94:

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Answer: 66 + 28 = 94; 28 + 66 = 94; 94 - 66 = 28; 94 - 28 = 66

SubType
fact-family
Facts
  • 66 + 28 = 94
  • 28 + 66 = 94
  • 94 - 66 = 28
  • 94 - 28 = 66
Difficulty
hard

Write the fact family for 10, 10, 100:

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Answer: 10 × 10 = 100; 10 × 10 = 100; 100 ÷ 10 = 10; 100 ÷ 10 = 10

SubType
fact-family
Facts
  • 10 × 10 = 100
  • 10 × 10 = 100
  • 100 ÷ 10 = 10
  • 100 ÷ 10 = 10
Difficulty
hard

Write the fact family for 98, 2, 100:

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Answer: 98 + 2 = 100; 2 + 98 = 100; 100 - 98 = 2; 100 - 2 = 98

SubType
fact-family
Facts
  • 98 + 2 = 100
  • 2 + 98 = 100
  • 100 - 98 = 2
  • 100 - 2 = 98
Difficulty
hard

Write the fact family for 6, 2, 12:

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Answer: 6 × 2 = 12; 2 × 6 = 12; 12 ÷ 6 = 2; 12 ÷ 2 = 6

SubType
fact-family
Facts
  • 6 × 2 = 12
  • 2 × 6 = 12
  • 12 ÷ 6 = 2
  • 12 ÷ 2 = 6
Difficulty
hard

Write the fact family for 6, 84, 90:

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Answer: 6 + 84 = 90; 84 + 6 = 90; 90 - 6 = 84; 90 - 84 = 6

SubType
fact-family
Facts
  • 6 + 84 = 90
  • 84 + 6 = 90
  • 90 - 6 = 84
  • 90 - 84 = 6
Difficulty
hard