medium Set 72 Form Exercise

Write the fact family for 24, 8, 32:

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Answer: 24 + 8 = 32; 8 + 24 = 32; 32 - 24 = 8; 32 - 8 = 24

SubType
fact-family
Facts
  • 24 + 8 = 32
  • 8 + 24 = 32
  • 32 - 24 = 8
  • 32 - 8 = 24
Difficulty
normal

Write the fact family for 30, 12, 42:

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Answer: 30 + 12 = 42; 12 + 30 = 42; 42 - 30 = 12; 42 - 12 = 30

SubType
fact-family
Facts
  • 30 + 12 = 42
  • 12 + 30 = 42
  • 42 - 30 = 12
  • 42 - 12 = 30
Difficulty
normal

Write the fact family for 38, 4, 42:

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Answer: 38 + 4 = 42; 4 + 38 = 42; 42 - 38 = 4; 42 - 4 = 38

SubType
fact-family
Facts
  • 38 + 4 = 42
  • 4 + 38 = 42
  • 42 - 38 = 4
  • 42 - 4 = 38
Difficulty
normal

Write the fact family for 24, 21, 45:

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Answer: 24 + 21 = 45; 21 + 24 = 45; 45 - 24 = 21; 45 - 21 = 24

SubType
fact-family
Facts
  • 24 + 21 = 45
  • 21 + 24 = 45
  • 45 - 24 = 21
  • 45 - 21 = 24
Difficulty
normal

Write the fact family for 20, 13, 33:

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Answer: 20 + 13 = 33; 13 + 20 = 33; 33 - 20 = 13; 33 - 13 = 20

SubType
fact-family
Facts
  • 20 + 13 = 33
  • 13 + 20 = 33
  • 33 - 20 = 13
  • 33 - 13 = 20
Difficulty
normal

Write the fact family for 47, 1, 48:

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Answer: 47 + 1 = 48; 1 + 47 = 48; 48 - 47 = 1; 48 - 1 = 47

SubType
fact-family
Facts
  • 47 + 1 = 48
  • 1 + 47 = 48
  • 48 - 47 = 1
  • 48 - 1 = 47
Difficulty
normal