medium Set 28 Form Exercise

Write the fact family for 13, 1, 14:

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

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

Write the fact family for 34, 2, 36:

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Answer: 34 + 2 = 36; 2 + 34 = 36; 36 - 34 = 2; 36 - 2 = 34

SubType
fact-family
Facts
  • 34 + 2 = 36
  • 2 + 34 = 36
  • 36 - 34 = 2
  • 36 - 2 = 34
Difficulty
normal

Write the fact family for 48, 2, 50:

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Answer: 48 + 2 = 50; 2 + 48 = 50; 50 - 48 = 2; 50 - 2 = 48

SubType
fact-family
Facts
  • 48 + 2 = 50
  • 2 + 48 = 50
  • 50 - 48 = 2
  • 50 - 2 = 48
Difficulty
normal

Write the fact family for 3, 31, 34:

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Answer: 3 + 31 = 34; 31 + 3 = 34; 34 - 3 = 31; 34 - 31 = 3

SubType
fact-family
Facts
  • 3 + 31 = 34
  • 31 + 3 = 34
  • 34 - 3 = 31
  • 34 - 31 = 3
Difficulty
normal

Write the fact family for 28, 19, 47:

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Answer: 28 + 19 = 47; 19 + 28 = 47; 47 - 28 = 19; 47 - 19 = 28

SubType
fact-family
Facts
  • 28 + 19 = 47
  • 19 + 28 = 47
  • 47 - 28 = 19
  • 47 - 19 = 28
Difficulty
normal

Write the fact family for 42, 7, 49:

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Answer: 42 + 7 = 49; 7 + 42 = 49; 49 - 42 = 7; 49 - 7 = 42

SubType
fact-family
Facts
  • 42 + 7 = 49
  • 7 + 42 = 49
  • 49 - 42 = 7
  • 49 - 7 = 42
Difficulty
normal