medium Set 21 Form Exercise

Write the fact family for 46, 2, 48:

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Answer: 46 + 2 = 48; 2 + 46 = 48; 48 - 46 = 2; 48 - 2 = 46

SubType
fact-family
Facts
  • 46 + 2 = 48
  • 2 + 46 = 48
  • 48 - 46 = 2
  • 48 - 2 = 46
Difficulty
normal

Write the fact family for 30, 20, 50:

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Answer: 30 + 20 = 50; 20 + 30 = 50; 50 - 30 = 20; 50 - 20 = 30

SubType
fact-family
Facts
  • 30 + 20 = 50
  • 20 + 30 = 50
  • 50 - 30 = 20
  • 50 - 20 = 30
Difficulty
normal

Write the fact family for 36, 6, 42:

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Answer: 36 + 6 = 42; 6 + 36 = 42; 42 - 36 = 6; 42 - 6 = 36

SubType
fact-family
Facts
  • 36 + 6 = 42
  • 6 + 36 = 42
  • 42 - 36 = 6
  • 42 - 6 = 36
Difficulty
normal

Write the fact family for 17, 16, 33:

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Answer: 17 + 16 = 33; 16 + 17 = 33; 33 - 17 = 16; 33 - 16 = 17

SubType
fact-family
Facts
  • 17 + 16 = 33
  • 16 + 17 = 33
  • 33 - 17 = 16
  • 33 - 16 = 17
Difficulty
normal

Write the fact family for 22, 8, 30:

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Answer: 22 + 8 = 30; 8 + 22 = 30; 30 - 22 = 8; 30 - 8 = 22

SubType
fact-family
Facts
  • 22 + 8 = 30
  • 8 + 22 = 30
  • 30 - 22 = 8
  • 30 - 8 = 22
Difficulty
normal

Write the fact family for 9, 38, 47:

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Answer: 9 + 38 = 47; 38 + 9 = 47; 47 - 9 = 38; 47 - 38 = 9

SubType
fact-family
Facts
  • 9 + 38 = 47
  • 38 + 9 = 47
  • 47 - 9 = 38
  • 47 - 38 = 9
Difficulty
normal