medium Set 56 Form Exercise

Write the fact family for 13, 7, 20:

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Answer: 13 + 7 = 20; 7 + 13 = 20; 20 - 13 = 7; 20 - 7 = 13

SubType
fact-family
Facts
  • 13 + 7 = 20
  • 7 + 13 = 20
  • 20 - 13 = 7
  • 20 - 7 = 13
Difficulty
normal

Write the fact family for 16, 1, 17:

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Answer: 16 + 1 = 17; 1 + 16 = 17; 17 - 16 = 1; 17 - 1 = 16

SubType
fact-family
Facts
  • 16 + 1 = 17
  • 1 + 16 = 17
  • 17 - 16 = 1
  • 17 - 1 = 16
Difficulty
normal

Write the fact family for 14, 3, 17:

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Answer: 14 + 3 = 17; 3 + 14 = 17; 17 - 14 = 3; 17 - 3 = 14

SubType
fact-family
Facts
  • 14 + 3 = 17
  • 3 + 14 = 17
  • 17 - 14 = 3
  • 17 - 3 = 14
Difficulty
normal

Write the fact family for 7, 11, 18:

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Answer: 7 + 11 = 18; 11 + 7 = 18; 18 - 7 = 11; 18 - 11 = 7

SubType
fact-family
Facts
  • 7 + 11 = 18
  • 11 + 7 = 18
  • 18 - 7 = 11
  • 18 - 11 = 7
Difficulty
normal

Write the fact family for 4, 3, 7:

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Answer: 4 + 3 = 7; 3 + 4 = 7; 7 - 4 = 3; 7 - 3 = 4

SubType
fact-family
Facts
  • 4 + 3 = 7
  • 3 + 4 = 7
  • 7 - 4 = 3
  • 7 - 3 = 4
Difficulty
normal

Write the fact family for 15, 5, 20:

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

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