expert Set 15 Form Exercise

Write the fact family for 8, 6, 48:

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Answer: 8 × 6 = 48; 6 × 8 = 48; 48 ÷ 8 = 6; 48 ÷ 6 = 8

SubType
fact-family
Facts
  • 8 × 6 = 48
  • 6 × 8 = 48
  • 48 ÷ 8 = 6
  • 48 ÷ 6 = 8
Difficulty
expert

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
expert

Write the fact family for 17, 1, 18:

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Answer: 17 + 1 = 18; 1 + 17 = 18; 18 - 17 = 1; 18 - 1 = 17

SubType
fact-family
Facts
  • 17 + 1 = 18
  • 1 + 17 = 18
  • 18 - 17 = 1
  • 18 - 1 = 17
Difficulty
expert

Write the fact family for 11, 8, 19:

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

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

Write the fact family for 18, 2, 20:

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Answer: 18 + 2 = 20; 2 + 18 = 20; 20 - 18 = 2; 20 - 2 = 18

SubType
fact-family
Facts
  • 18 + 2 = 20
  • 2 + 18 = 20
  • 20 - 18 = 2
  • 20 - 2 = 18
Difficulty
expert

Write the fact family for 7, 6, 42:

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Answer: 7 × 6 = 42; 6 × 7 = 42; 42 ÷ 7 = 6; 42 ÷ 6 = 7

SubType
fact-family
Facts
  • 7 × 6 = 42
  • 6 × 7 = 42
  • 42 ÷ 7 = 6
  • 42 ÷ 6 = 7
Difficulty
expert