medium Set 85 Form Exercise

Write the fact family for 17, 10, 27:

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Answer: 17 + 10 = 27; 10 + 17 = 27; 27 - 17 = 10; 27 - 10 = 17

SubType
fact-family
Facts
  • 17 + 10 = 27
  • 10 + 17 = 27
  • 27 - 17 = 10
  • 27 - 10 = 17
Difficulty
normal

Write the fact family for 40, 3, 43:

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Answer: 40 + 3 = 43; 3 + 40 = 43; 43 - 40 = 3; 43 - 3 = 40

SubType
fact-family
Facts
  • 40 + 3 = 43
  • 3 + 40 = 43
  • 43 - 40 = 3
  • 43 - 3 = 40
Difficulty
normal

Write the fact family for 36, 8, 44:

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Answer: 36 + 8 = 44; 8 + 36 = 44; 44 - 36 = 8; 44 - 8 = 36

SubType
fact-family
Facts
  • 36 + 8 = 44
  • 8 + 36 = 44
  • 44 - 36 = 8
  • 44 - 8 = 36
Difficulty
normal

Write the fact family for 48, 1, 49:

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Answer: 48 + 1 = 49; 1 + 48 = 49; 49 - 48 = 1; 49 - 1 = 48

SubType
fact-family
Facts
  • 48 + 1 = 49
  • 1 + 48 = 49
  • 49 - 48 = 1
  • 49 - 1 = 48
Difficulty
normal

Write the fact family for 21, 13, 34:

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Answer: 21 + 13 = 34; 13 + 21 = 34; 34 - 21 = 13; 34 - 13 = 21

SubType
fact-family
Facts
  • 21 + 13 = 34
  • 13 + 21 = 34
  • 34 - 21 = 13
  • 34 - 13 = 21
Difficulty
normal

Write the fact family for 39, 11, 50:

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Answer: 39 + 11 = 50; 11 + 39 = 50; 50 - 39 = 11; 50 - 11 = 39

SubType
fact-family
Facts
  • 39 + 11 = 50
  • 11 + 39 = 50
  • 50 - 39 = 11
  • 50 - 11 = 39
Difficulty
normal