medium Set 36 Form Exercise

Write the fact family for 6, 7, 13:

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Answer: 6 + 7 = 13; 7 + 6 = 13; 13 - 6 = 7; 13 - 7 = 6

SubType
fact-family
Facts
  • 6 + 7 = 13
  • 7 + 6 = 13
  • 13 - 6 = 7
  • 13 - 7 = 6
Difficulty
normal

Write the fact family for 48, 1, 49:

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Answer: 48 + 1 = 49; 1 + 48 = 49; 49 - 48 = 1; 49 - 1 = 48

SubType
fact-family
Facts
  • 48 + 1 = 49
  • 1 + 48 = 49
  • 49 - 48 = 1
  • 49 - 1 = 48
Difficulty
normal

Write the fact family for 41, 7, 48:

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Answer: 41 + 7 = 48; 7 + 41 = 48; 48 - 41 = 7; 48 - 7 = 41

SubType
fact-family
Facts
  • 41 + 7 = 48
  • 7 + 41 = 48
  • 48 - 41 = 7
  • 48 - 7 = 41
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 43, 2, 45:

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Answer: 43 + 2 = 45; 2 + 43 = 45; 45 - 43 = 2; 45 - 2 = 43

SubType
fact-family
Facts
  • 43 + 2 = 45
  • 2 + 43 = 45
  • 45 - 43 = 2
  • 45 - 2 = 43
Difficulty
normal

Write the fact family for 1, 19, 20:

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Answer: 1 + 19 = 20; 19 + 1 = 20; 20 - 1 = 19; 20 - 19 = 1

SubType
fact-family
Facts
  • 1 + 19 = 20
  • 19 + 1 = 20
  • 20 - 1 = 19
  • 20 - 19 = 1
Difficulty
normal