medium Set 70 Form Exercise

Write the fact family for 43, 6, 49:

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Answer: 43 + 6 = 49; 6 + 43 = 49; 49 - 43 = 6; 49 - 6 = 43

SubType
fact-family
Facts
  • 43 + 6 = 49
  • 6 + 43 = 49
  • 49 - 43 = 6
  • 49 - 6 = 43
Difficulty
normal

Write the fact family for 15, 6, 21:

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Answer: 15 + 6 = 21; 6 + 15 = 21; 21 - 15 = 6; 21 - 6 = 15

SubType
fact-family
Facts
  • 15 + 6 = 21
  • 6 + 15 = 21
  • 21 - 15 = 6
  • 21 - 6 = 15
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 42, 8, 50:

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Answer: 42 + 8 = 50; 8 + 42 = 50; 50 - 42 = 8; 50 - 8 = 42

SubType
fact-family
Facts
  • 42 + 8 = 50
  • 8 + 42 = 50
  • 50 - 42 = 8
  • 50 - 8 = 42
Difficulty
normal

Write the fact family for 7, 20, 27:

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Answer: 7 + 20 = 27; 20 + 7 = 27; 27 - 7 = 20; 27 - 20 = 7

SubType
fact-family
Facts
  • 7 + 20 = 27
  • 20 + 7 = 27
  • 27 - 7 = 20
  • 27 - 20 = 7
Difficulty
normal

Write the fact family for 48, 2, 50:

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Answer: 48 + 2 = 50; 2 + 48 = 50; 50 - 48 = 2; 50 - 2 = 48

SubType
fact-family
Facts
  • 48 + 2 = 50
  • 2 + 48 = 50
  • 50 - 48 = 2
  • 50 - 2 = 48
Difficulty
normal