medium Set 84 Form Exercise

Write the fact family for 32, 8, 40:

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Answer: 32 + 8 = 40; 8 + 32 = 40; 40 - 32 = 8; 40 - 8 = 32

SubType
fact-family
Facts
  • 32 + 8 = 40
  • 8 + 32 = 40
  • 40 - 32 = 8
  • 40 - 8 = 32
Difficulty
normal

Write the fact family for 38, 2, 40:

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Answer: 38 + 2 = 40; 2 + 38 = 40; 40 - 38 = 2; 40 - 2 = 38

SubType
fact-family
Facts
  • 38 + 2 = 40
  • 2 + 38 = 40
  • 40 - 38 = 2
  • 40 - 2 = 38
Difficulty
normal

Write the fact family for 13, 8, 21:

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Answer: 13 + 8 = 21; 8 + 13 = 21; 21 - 13 = 8; 21 - 8 = 13

SubType
fact-family
Facts
  • 13 + 8 = 21
  • 8 + 13 = 21
  • 21 - 13 = 8
  • 21 - 8 = 13
Difficulty
normal

Write the fact family for 36, 12, 48:

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Answer: 36 + 12 = 48; 12 + 36 = 48; 48 - 36 = 12; 48 - 12 = 36

SubType
fact-family
Facts
  • 36 + 12 = 48
  • 12 + 36 = 48
  • 48 - 36 = 12
  • 48 - 12 = 36
Difficulty
normal

Write the fact family for 12, 15, 27:

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Answer: 12 + 15 = 27; 15 + 12 = 27; 27 - 12 = 15; 27 - 15 = 12

SubType
fact-family
Facts
  • 12 + 15 = 27
  • 15 + 12 = 27
  • 27 - 12 = 15
  • 27 - 15 = 12
Difficulty
normal

Write the fact family for 18, 11, 29:

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Answer: 18 + 11 = 29; 11 + 18 = 29; 29 - 18 = 11; 29 - 11 = 18

SubType
fact-family
Facts
  • 18 + 11 = 29
  • 11 + 18 = 29
  • 29 - 18 = 11
  • 29 - 11 = 18
Difficulty
normal