medium Set 74 Form Exercise

Write the fact family for 3, 8, 11:

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Answer: 3 + 8 = 11; 8 + 3 = 11; 11 - 3 = 8; 11 - 8 = 3

SubType
fact-family
Facts
  • 3 + 8 = 11
  • 8 + 3 = 11
  • 11 - 3 = 8
  • 11 - 8 = 3
Difficulty
normal

Write the fact family for 3, 16, 19:

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Answer: 3 + 16 = 19; 16 + 3 = 19; 19 - 3 = 16; 19 - 16 = 3

SubType
fact-family
Facts
  • 3 + 16 = 19
  • 16 + 3 = 19
  • 19 - 3 = 16
  • 19 - 16 = 3
Difficulty
normal

Write the fact family for 5, 15, 20:

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Answer: 5 + 15 = 20; 15 + 5 = 20; 20 - 5 = 15; 20 - 15 = 5

SubType
fact-family
Facts
  • 5 + 15 = 20
  • 15 + 5 = 20
  • 20 - 5 = 15
  • 20 - 15 = 5
Difficulty
normal

Write the fact family for 2, 15, 17:

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Answer: 2 + 15 = 17; 15 + 2 = 17; 17 - 2 = 15; 17 - 15 = 2

SubType
fact-family
Facts
  • 2 + 15 = 17
  • 15 + 2 = 17
  • 17 - 2 = 15
  • 17 - 15 = 2
Difficulty
normal

Write the fact family for 9, 11, 20:

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Answer: 9 + 11 = 20; 11 + 9 = 20; 20 - 9 = 11; 20 - 11 = 9

SubType
fact-family
Facts
  • 9 + 11 = 20
  • 11 + 9 = 20
  • 20 - 9 = 11
  • 20 - 11 = 9
Difficulty
normal

Write the fact family for 13, 2, 15:

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Answer: 13 + 2 = 15; 2 + 13 = 15; 15 - 13 = 2; 15 - 2 = 13

SubType
fact-family
Facts
  • 13 + 2 = 15
  • 2 + 13 = 15
  • 15 - 13 = 2
  • 15 - 2 = 13
Difficulty
normal