medium Set 28 Form Exercise

Write the fact family for 1, 29, 30:

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Answer: 1 + 29 = 30; 29 + 1 = 30; 30 - 1 = 29; 30 - 29 = 1

SubType
fact-family
Facts
  • 1 + 29 = 30
  • 29 + 1 = 30
  • 30 - 1 = 29
  • 30 - 29 = 1
Difficulty
normal

Write the fact family for 38, 11, 49:

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Answer: 38 + 11 = 49; 11 + 38 = 49; 49 - 38 = 11; 49 - 11 = 38

SubType
fact-family
Facts
  • 38 + 11 = 49
  • 11 + 38 = 49
  • 49 - 38 = 11
  • 49 - 11 = 38
Difficulty
normal

Write the fact family for 25, 22, 47:

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Answer: 25 + 22 = 47; 22 + 25 = 47; 47 - 25 = 22; 47 - 22 = 25

SubType
fact-family
Facts
  • 25 + 22 = 47
  • 22 + 25 = 47
  • 47 - 25 = 22
  • 47 - 22 = 25
Difficulty
normal

Write the fact family for 7, 38, 45:

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Answer: 7 + 38 = 45; 38 + 7 = 45; 45 - 7 = 38; 45 - 38 = 7

SubType
fact-family
Facts
  • 7 + 38 = 45
  • 38 + 7 = 45
  • 45 - 7 = 38
  • 45 - 38 = 7
Difficulty
normal

Write the fact family for 30, 9, 39:

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Answer: 30 + 9 = 39; 9 + 30 = 39; 39 - 30 = 9; 39 - 9 = 30

SubType
fact-family
Facts
  • 30 + 9 = 39
  • 9 + 30 = 39
  • 39 - 30 = 9
  • 39 - 9 = 30
Difficulty
normal

Write the fact family for 33, 12, 45:

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Answer: 33 + 12 = 45; 12 + 33 = 45; 45 - 33 = 12; 45 - 12 = 33

SubType
fact-family
Facts
  • 33 + 12 = 45
  • 12 + 33 = 45
  • 45 - 33 = 12
  • 45 - 12 = 33
Difficulty
normal