hard Set 100 Form Exercise

Write the fact family for 70, 5, 75:

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Answer: 70 + 5 = 75; 5 + 70 = 75; 75 - 70 = 5; 75 - 5 = 70

SubType
fact-family
Facts
  • 70 + 5 = 75
  • 5 + 70 = 75
  • 75 - 70 = 5
  • 75 - 5 = 70
Difficulty
hard

Write the fact family for 43, 36, 79:

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Answer: 43 + 36 = 79; 36 + 43 = 79; 79 - 43 = 36; 79 - 36 = 43

SubType
fact-family
Facts
  • 43 + 36 = 79
  • 36 + 43 = 79
  • 79 - 43 = 36
  • 79 - 36 = 43
Difficulty
hard

Write the fact family for 1, 1, 2:

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Answer: 1 + 1 = 2; 1 + 1 = 2; 2 - 1 = 1; 2 - 1 = 1

SubType
fact-family
Facts
  • 1 + 1 = 2
  • 1 + 1 = 2
  • 2 - 1 = 1
  • 2 - 1 = 1
Difficulty
hard

Write the fact family for 4, 5, 20:

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Answer: 4 × 5 = 20; 5 × 4 = 20; 20 ÷ 4 = 5; 20 ÷ 5 = 4

SubType
fact-family
Facts
  • 4 × 5 = 20
  • 5 × 4 = 20
  • 20 ÷ 4 = 5
  • 20 ÷ 5 = 4
Difficulty
hard

Write the fact family for 10, 11, 110:

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Answer: 10 × 11 = 110; 11 × 10 = 110; 110 ÷ 10 = 11; 110 ÷ 11 = 10

SubType
fact-family
Facts
  • 10 × 11 = 110
  • 11 × 10 = 110
  • 110 ÷ 10 = 11
  • 110 ÷ 11 = 10
Difficulty
hard

Write the fact family for 57, 16, 73:

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Answer: 57 + 16 = 73; 16 + 57 = 73; 73 - 57 = 16; 73 - 16 = 57

SubType
fact-family
Facts
  • 57 + 16 = 73
  • 16 + 57 = 73
  • 73 - 57 = 16
  • 73 - 16 = 57
Difficulty
hard