medium Set 51 Form Exercise

Write the fact family for 11, 12, 23:

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Answer: 11 + 12 = 23; 12 + 11 = 23; 23 - 11 = 12; 23 - 12 = 11

SubType
fact-family
Facts
  • 11 + 12 = 23
  • 12 + 11 = 23
  • 23 - 11 = 12
  • 23 - 12 = 11
Difficulty
normal

Write the fact family for 3, 31, 34:

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Answer: 3 + 31 = 34; 31 + 3 = 34; 34 - 3 = 31; 34 - 31 = 3

SubType
fact-family
Facts
  • 3 + 31 = 34
  • 31 + 3 = 34
  • 34 - 3 = 31
  • 34 - 31 = 3
Difficulty
normal

Write the fact family for 37, 7, 44:

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Answer: 37 + 7 = 44; 7 + 37 = 44; 44 - 37 = 7; 44 - 7 = 37

SubType
fact-family
Facts
  • 37 + 7 = 44
  • 7 + 37 = 44
  • 44 - 37 = 7
  • 44 - 7 = 37
Difficulty
normal

Write the fact family for 19, 19, 38:

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Answer: 19 + 19 = 38; 19 + 19 = 38; 38 - 19 = 19; 38 - 19 = 19

SubType
fact-family
Facts
  • 19 + 19 = 38
  • 19 + 19 = 38
  • 38 - 19 = 19
  • 38 - 19 = 19
Difficulty
normal

Write the fact family for 44, 3, 47:

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Answer: 44 + 3 = 47; 3 + 44 = 47; 47 - 44 = 3; 47 - 3 = 44

SubType
fact-family
Facts
  • 44 + 3 = 47
  • 3 + 44 = 47
  • 47 - 44 = 3
  • 47 - 3 = 44
Difficulty
normal

Write the fact family for 28, 19, 47:

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Answer: 28 + 19 = 47; 19 + 28 = 47; 47 - 28 = 19; 47 - 19 = 28

SubType
fact-family
Facts
  • 28 + 19 = 47
  • 19 + 28 = 47
  • 47 - 28 = 19
  • 47 - 19 = 28
Difficulty
normal