medium Set 83 Form Exercise

Write the fact family for 12, 3, 15:

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Answer: 12 + 3 = 15; 3 + 12 = 15; 15 - 12 = 3; 15 - 3 = 12

SubType
fact-family
Facts
  • 12 + 3 = 15
  • 3 + 12 = 15
  • 15 - 12 = 3
  • 15 - 3 = 12
Difficulty
normal

Write the fact family for 26, 23, 49:

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Answer: 26 + 23 = 49; 23 + 26 = 49; 49 - 26 = 23; 49 - 23 = 26

SubType
fact-family
Facts
  • 26 + 23 = 49
  • 23 + 26 = 49
  • 49 - 26 = 23
  • 49 - 23 = 26
Difficulty
normal

Write the fact family for 42, 1, 43:

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Answer: 42 + 1 = 43; 1 + 42 = 43; 43 - 42 = 1; 43 - 1 = 42

SubType
fact-family
Facts
  • 42 + 1 = 43
  • 1 + 42 = 43
  • 43 - 42 = 1
  • 43 - 1 = 42
Difficulty
normal

Write the fact family for 39, 11, 50:

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Answer: 39 + 11 = 50; 11 + 39 = 50; 50 - 39 = 11; 50 - 11 = 39

SubType
fact-family
Facts
  • 39 + 11 = 50
  • 11 + 39 = 50
  • 50 - 39 = 11
  • 50 - 11 = 39
Difficulty
normal

Write the fact family for 10, 19, 29:

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Answer: 10 + 19 = 29; 19 + 10 = 29; 29 - 10 = 19; 29 - 19 = 10

SubType
fact-family
Facts
  • 10 + 19 = 29
  • 19 + 10 = 29
  • 29 - 10 = 19
  • 29 - 19 = 10
Difficulty
normal

Write the fact family for 5, 20, 25:

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Answer: 5 + 20 = 25; 20 + 5 = 25; 25 - 5 = 20; 25 - 20 = 5

SubType
fact-family
Facts
  • 5 + 20 = 25
  • 20 + 5 = 25
  • 25 - 5 = 20
  • 25 - 20 = 5
Difficulty
normal