medium Set 33 Form Exercise

Write the fact family for 40, 10, 50:

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Answer: 40 + 10 = 50; 10 + 40 = 50; 50 - 40 = 10; 50 - 10 = 40

SubType
fact-family
Facts
  • 40 + 10 = 50
  • 10 + 40 = 50
  • 50 - 40 = 10
  • 50 - 10 = 40
Difficulty
normal

Write the fact family for 15, 17, 32:

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Answer: 15 + 17 = 32; 17 + 15 = 32; 32 - 15 = 17; 32 - 17 = 15

SubType
fact-family
Facts
  • 15 + 17 = 32
  • 17 + 15 = 32
  • 32 - 15 = 17
  • 32 - 17 = 15
Difficulty
normal

Write the fact family for 8, 6, 14:

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Answer: 8 + 6 = 14; 6 + 8 = 14; 14 - 8 = 6; 14 - 6 = 8

SubType
fact-family
Facts
  • 8 + 6 = 14
  • 6 + 8 = 14
  • 14 - 8 = 6
  • 14 - 6 = 8
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 14, 7, 21:

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Answer: 14 + 7 = 21; 7 + 14 = 21; 21 - 14 = 7; 21 - 7 = 14

SubType
fact-family
Facts
  • 14 + 7 = 21
  • 7 + 14 = 21
  • 21 - 14 = 7
  • 21 - 7 = 14
Difficulty
normal

Write the fact family for 2, 39, 41:

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Answer: 2 + 39 = 41; 39 + 2 = 41; 41 - 2 = 39; 41 - 39 = 2

SubType
fact-family
Facts
  • 2 + 39 = 41
  • 39 + 2 = 41
  • 41 - 2 = 39
  • 41 - 39 = 2
Difficulty
normal