medium Set 18 Form Exercise

Write the fact family for 19, 26, 45:

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Answer: 19 + 26 = 45; 26 + 19 = 45; 45 - 19 = 26; 45 - 26 = 19

SubType
fact-family
Facts
  • 19 + 26 = 45
  • 26 + 19 = 45
  • 45 - 19 = 26
  • 45 - 26 = 19
Difficulty
normal

Write the fact family for 12, 8, 20:

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Answer: 12 + 8 = 20; 8 + 12 = 20; 20 - 12 = 8; 20 - 8 = 12

SubType
fact-family
Facts
  • 12 + 8 = 20
  • 8 + 12 = 20
  • 20 - 12 = 8
  • 20 - 8 = 12
Difficulty
normal

Write the fact family for 11, 15, 26:

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Answer: 11 + 15 = 26; 15 + 11 = 26; 26 - 11 = 15; 26 - 15 = 11

SubType
fact-family
Facts
  • 11 + 15 = 26
  • 15 + 11 = 26
  • 26 - 11 = 15
  • 26 - 15 = 11
Difficulty
normal

Write the fact family for 35, 2, 37:

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Answer: 35 + 2 = 37; 2 + 35 = 37; 37 - 35 = 2; 37 - 2 = 35

SubType
fact-family
Facts
  • 35 + 2 = 37
  • 2 + 35 = 37
  • 37 - 35 = 2
  • 37 - 2 = 35
Difficulty
normal

Write the fact family for 28, 4, 32:

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Answer: 28 + 4 = 32; 4 + 28 = 32; 32 - 28 = 4; 32 - 4 = 28

SubType
fact-family
Facts
  • 28 + 4 = 32
  • 4 + 28 = 32
  • 32 - 28 = 4
  • 32 - 4 = 28
Difficulty
normal

Write the fact family for 43, 4, 47:

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Answer: 43 + 4 = 47; 4 + 43 = 47; 47 - 43 = 4; 47 - 4 = 43

SubType
fact-family
Facts
  • 43 + 4 = 47
  • 4 + 43 = 47
  • 47 - 43 = 4
  • 47 - 4 = 43
Difficulty
normal