medium Set 21 Form Exercise

Write the fact family for 38, 8, 46:

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Answer: 38 + 8 = 46; 8 + 38 = 46; 46 - 38 = 8; 46 - 8 = 38

SubType
fact-family
Facts
  • 38 + 8 = 46
  • 8 + 38 = 46
  • 46 - 38 = 8
  • 46 - 8 = 38
Difficulty
normal

Write the fact family for 2, 31, 33:

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Answer: 2 + 31 = 33; 31 + 2 = 33; 33 - 2 = 31; 33 - 31 = 2

SubType
fact-family
Facts
  • 2 + 31 = 33
  • 31 + 2 = 33
  • 33 - 2 = 31
  • 33 - 31 = 2
Difficulty
normal

Write the fact family for 9, 15, 24:

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Answer: 9 + 15 = 24; 15 + 9 = 24; 24 - 9 = 15; 24 - 15 = 9

SubType
fact-family
Facts
  • 9 + 15 = 24
  • 15 + 9 = 24
  • 24 - 9 = 15
  • 24 - 15 = 9
Difficulty
normal

Write the fact family for 18, 22, 40:

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Answer: 18 + 22 = 40; 22 + 18 = 40; 40 - 18 = 22; 40 - 22 = 18

SubType
fact-family
Facts
  • 18 + 22 = 40
  • 22 + 18 = 40
  • 40 - 18 = 22
  • 40 - 22 = 18
Difficulty
normal

Write the fact family for 14, 30, 44:

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Answer: 14 + 30 = 44; 30 + 14 = 44; 44 - 14 = 30; 44 - 30 = 14

SubType
fact-family
Facts
  • 14 + 30 = 44
  • 30 + 14 = 44
  • 44 - 14 = 30
  • 44 - 30 = 14
Difficulty
normal

Write the fact family for 34, 14, 48:

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Answer: 34 + 14 = 48; 14 + 34 = 48; 48 - 34 = 14; 48 - 14 = 34

SubType
fact-family
Facts
  • 34 + 14 = 48
  • 14 + 34 = 48
  • 48 - 34 = 14
  • 48 - 14 = 34
Difficulty
normal