medium Set 83 Form Exercise

Write the fact family for 1, 11, 12:

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Answer: 1 + 11 = 12; 11 + 1 = 12; 12 - 1 = 11; 12 - 11 = 1

SubType
fact-family
Facts
  • 1 + 11 = 12
  • 11 + 1 = 12
  • 12 - 1 = 11
  • 12 - 11 = 1
Difficulty
normal

Write the fact family for 4, 14, 18:

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Answer: 4 + 14 = 18; 14 + 4 = 18; 18 - 4 = 14; 18 - 14 = 4

SubType
fact-family
Facts
  • 4 + 14 = 18
  • 14 + 4 = 18
  • 18 - 4 = 14
  • 18 - 14 = 4
Difficulty
normal

Write the fact family for 8, 8, 16:

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Answer: 8 + 8 = 16; 8 + 8 = 16; 16 - 8 = 8; 16 - 8 = 8

SubType
fact-family
Facts
  • 8 + 8 = 16
  • 8 + 8 = 16
  • 16 - 8 = 8
  • 16 - 8 = 8
Difficulty
normal

Write the fact family for 4, 4, 8:

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Answer: 4 + 4 = 8; 4 + 4 = 8; 8 - 4 = 4; 8 - 4 = 4

SubType
fact-family
Facts
  • 4 + 4 = 8
  • 4 + 4 = 8
  • 8 - 4 = 4
  • 8 - 4 = 4
Difficulty
normal

Write the fact family for 16, 1, 17:

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Answer: 16 + 1 = 17; 1 + 16 = 17; 17 - 16 = 1; 17 - 1 = 16

SubType
fact-family
Facts
  • 16 + 1 = 17
  • 1 + 16 = 17
  • 17 - 16 = 1
  • 17 - 1 = 16
Difficulty
normal

Write the fact family for 1, 13, 14:

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Answer: 1 + 13 = 14; 13 + 1 = 14; 14 - 1 = 13; 14 - 13 = 1

SubType
fact-family
Facts
  • 1 + 13 = 14
  • 13 + 1 = 14
  • 14 - 1 = 13
  • 14 - 13 = 1
Difficulty
normal