medium Set 77 Form Exercise

Write the fact family for 10, 9, 19:

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Answer: 10 + 9 = 19; 9 + 10 = 19; 19 - 10 = 9; 19 - 9 = 10

SubType
fact-family
Facts
  • 10 + 9 = 19
  • 9 + 10 = 19
  • 19 - 10 = 9
  • 19 - 9 = 10
Difficulty
normal

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 5, 6, 11:

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Answer: 5 + 6 = 11; 6 + 5 = 11; 11 - 5 = 6; 11 - 6 = 5

SubType
fact-family
Facts
  • 5 + 6 = 11
  • 6 + 5 = 11
  • 11 - 5 = 6
  • 11 - 6 = 5
Difficulty
normal

Write the fact family for 3, 13, 16:

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Answer: 3 + 13 = 16; 13 + 3 = 16; 16 - 3 = 13; 16 - 13 = 3

SubType
fact-family
Facts
  • 3 + 13 = 16
  • 13 + 3 = 16
  • 16 - 3 = 13
  • 16 - 13 = 3
Difficulty
normal

Write the fact family for 2, 5, 7:

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Answer: 2 + 5 = 7; 5 + 2 = 7; 7 - 2 = 5; 7 - 5 = 2

SubType
fact-family
Facts
  • 2 + 5 = 7
  • 5 + 2 = 7
  • 7 - 2 = 5
  • 7 - 5 = 2
Difficulty
normal

Write the fact family for 4, 14, 18:

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Answer: 4 + 14 = 18; 14 + 4 = 18; 18 - 4 = 14; 18 - 14 = 4

SubType
fact-family
Facts
  • 4 + 14 = 18
  • 14 + 4 = 18
  • 18 - 4 = 14
  • 18 - 14 = 4
Difficulty
normal