medium Set 40 Form Exercise

Write the fact family for 1, 11, 12:

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Answer: 1 + 11 = 12; 11 + 1 = 12; 12 - 1 = 11; 12 - 11 = 1

SubType
fact-family
Facts
  • 1 + 11 = 12
  • 11 + 1 = 12
  • 12 - 1 = 11
  • 12 - 11 = 1
Difficulty
normal

Write the fact family for 10, 1, 11:

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Answer: 10 + 1 = 11; 1 + 10 = 11; 11 - 10 = 1; 11 - 1 = 10

SubType
fact-family
Facts
  • 10 + 1 = 11
  • 1 + 10 = 11
  • 11 - 10 = 1
  • 11 - 1 = 10
Difficulty
normal

Write the fact family for 8, 11, 19:

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Answer: 8 + 11 = 19; 11 + 8 = 19; 19 - 8 = 11; 19 - 11 = 8

SubType
fact-family
Facts
  • 8 + 11 = 19
  • 11 + 8 = 19
  • 19 - 8 = 11
  • 19 - 11 = 8
Difficulty
normal

Write the fact family for 7, 4, 11:

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Answer: 7 + 4 = 11; 4 + 7 = 11; 11 - 7 = 4; 11 - 4 = 7

SubType
fact-family
Facts
  • 7 + 4 = 11
  • 4 + 7 = 11
  • 11 - 7 = 4
  • 11 - 4 = 7
Difficulty
normal

Write the fact family for 8, 1, 9:

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Answer: 8 + 1 = 9; 1 + 8 = 9; 9 - 8 = 1; 9 - 1 = 8

SubType
fact-family
Facts
  • 8 + 1 = 9
  • 1 + 8 = 9
  • 9 - 8 = 1
  • 9 - 1 = 8
Difficulty
normal

Write the fact family for 14, 2, 16:

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Answer: 14 + 2 = 16; 2 + 14 = 16; 16 - 14 = 2; 16 - 2 = 14

SubType
fact-family
Facts
  • 14 + 2 = 16
  • 2 + 14 = 16
  • 16 - 14 = 2
  • 16 - 2 = 14
Difficulty
normal