medium Set 30 Form Exercise

Write the fact family for 33, 9, 42:

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Answer: 33 + 9 = 42; 9 + 33 = 42; 42 - 33 = 9; 42 - 9 = 33

SubType
fact-family
Facts
  • 33 + 9 = 42
  • 9 + 33 = 42
  • 42 - 33 = 9
  • 42 - 9 = 33
Difficulty
normal

Write the fact family for 13, 17, 30:

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Answer: 13 + 17 = 30; 17 + 13 = 30; 30 - 13 = 17; 30 - 17 = 13

SubType
fact-family
Facts
  • 13 + 17 = 30
  • 17 + 13 = 30
  • 30 - 13 = 17
  • 30 - 17 = 13
Difficulty
normal

Write the fact family for 38, 4, 42:

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Answer: 38 + 4 = 42; 4 + 38 = 42; 42 - 38 = 4; 42 - 4 = 38

SubType
fact-family
Facts
  • 38 + 4 = 42
  • 4 + 38 = 42
  • 42 - 38 = 4
  • 42 - 4 = 38
Difficulty
normal

Write the fact family for 49, 1, 50:

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Answer: 49 + 1 = 50; 1 + 49 = 50; 50 - 49 = 1; 50 - 1 = 49

SubType
fact-family
Facts
  • 49 + 1 = 50
  • 1 + 49 = 50
  • 50 - 49 = 1
  • 50 - 1 = 49
Difficulty
normal

Write the fact family for 31, 18, 49:

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Answer: 31 + 18 = 49; 18 + 31 = 49; 49 - 31 = 18; 49 - 18 = 31

SubType
fact-family
Facts
  • 31 + 18 = 49
  • 18 + 31 = 49
  • 49 - 31 = 18
  • 49 - 18 = 31
Difficulty
normal

Write the fact family for 4, 7, 11:

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Answer: 4 + 7 = 11; 7 + 4 = 11; 11 - 4 = 7; 11 - 7 = 4

SubType
fact-family
Facts
  • 4 + 7 = 11
  • 7 + 4 = 11
  • 11 - 4 = 7
  • 11 - 7 = 4
Difficulty
normal