hard Set 89 Form Exercise

Write the fact family for 10, 3, 30:

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Answer: 10 × 3 = 30; 3 × 10 = 30; 30 ÷ 10 = 3; 30 ÷ 3 = 10

SubType
fact-family
Facts
  • 10 × 3 = 30
  • 3 × 10 = 30
  • 30 ÷ 10 = 3
  • 30 ÷ 3 = 10
Difficulty
hard

Write the fact family for 8, 2, 10:

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Answer: 8 + 2 = 10; 2 + 8 = 10; 10 - 8 = 2; 10 - 2 = 8

SubType
fact-family
Facts
  • 8 + 2 = 10
  • 2 + 8 = 10
  • 10 - 8 = 2
  • 10 - 2 = 8
Difficulty
hard

Write the fact family for 2, 6, 12:

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Answer: 2 × 6 = 12; 6 × 2 = 12; 12 ÷ 2 = 6; 12 ÷ 6 = 2

SubType
fact-family
Facts
  • 2 × 6 = 12
  • 6 × 2 = 12
  • 12 ÷ 2 = 6
  • 12 ÷ 6 = 2
Difficulty
hard

Write the fact family for 7, 1, 8:

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Answer: 7 + 1 = 8; 1 + 7 = 8; 8 - 7 = 1; 8 - 1 = 7

SubType
fact-family
Facts
  • 7 + 1 = 8
  • 1 + 7 = 8
  • 8 - 7 = 1
  • 8 - 1 = 7
Difficulty
hard

Write the fact family for 3, 7, 10:

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Answer: 3 + 7 = 10; 7 + 3 = 10; 10 - 3 = 7; 10 - 7 = 3

SubType
fact-family
Facts
  • 3 + 7 = 10
  • 7 + 3 = 10
  • 10 - 3 = 7
  • 10 - 7 = 3
Difficulty
hard

Write the fact family for 7, 4, 28:

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Answer: 7 × 4 = 28; 4 × 7 = 28; 28 ÷ 7 = 4; 28 ÷ 4 = 7

SubType
fact-family
Facts
  • 7 × 4 = 28
  • 4 × 7 = 28
  • 28 ÷ 7 = 4
  • 28 ÷ 4 = 7
Difficulty
hard