medium Set 53 Form Exercise

Write the fact family for 12, 1, 13:

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Answer: 12 + 1 = 13; 1 + 12 = 13; 13 - 12 = 1; 13 - 1 = 12

SubType
fact-family
Facts
  • 12 + 1 = 13
  • 1 + 12 = 13
  • 13 - 12 = 1
  • 13 - 1 = 12
Difficulty
normal

Write the fact family for 4, 3, 7:

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Answer: 4 + 3 = 7; 3 + 4 = 7; 7 - 4 = 3; 7 - 3 = 4

SubType
fact-family
Facts
  • 4 + 3 = 7
  • 3 + 4 = 7
  • 7 - 4 = 3
  • 7 - 3 = 4
Difficulty
normal

Write the fact family for 3, 5, 8:

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Answer: 3 + 5 = 8; 5 + 3 = 8; 8 - 3 = 5; 8 - 5 = 3

SubType
fact-family
Facts
  • 3 + 5 = 8
  • 5 + 3 = 8
  • 8 - 3 = 5
  • 8 - 5 = 3
Difficulty
normal

Write the fact family for 1, 2, 3:

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Answer: 1 + 2 = 3; 2 + 1 = 3; 3 - 1 = 2; 3 - 2 = 1

SubType
fact-family
Facts
  • 1 + 2 = 3
  • 2 + 1 = 3
  • 3 - 1 = 2
  • 3 - 2 = 1
Difficulty
normal

Write the fact family for 8, 5, 13:

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Answer: 8 + 5 = 13; 5 + 8 = 13; 13 - 8 = 5; 13 - 5 = 8

SubType
fact-family
Facts
  • 8 + 5 = 13
  • 5 + 8 = 13
  • 13 - 8 = 5
  • 13 - 5 = 8
Difficulty
normal

Write the fact family for 5, 14, 19:

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Answer: 5 + 14 = 19; 14 + 5 = 19; 19 - 5 = 14; 19 - 14 = 5

SubType
fact-family
Facts
  • 5 + 14 = 19
  • 14 + 5 = 19
  • 19 - 5 = 14
  • 19 - 14 = 5
Difficulty
normal