hard Set 75 Form Exercise

Write the fact family for 3, 3, 9:

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Answer: 3 × 3 = 9; 3 × 3 = 9; 9 ÷ 3 = 3; 9 ÷ 3 = 3

SubType
fact-family
Facts
  • 3 × 3 = 9
  • 3 × 3 = 9
  • 9 ÷ 3 = 3
  • 9 ÷ 3 = 3
Difficulty
hard

Write the fact family for 1, 6, 7:

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Answer: 1 + 6 = 7; 6 + 1 = 7; 7 - 1 = 6; 7 - 6 = 1

SubType
fact-family
Facts
  • 1 + 6 = 7
  • 6 + 1 = 7
  • 7 - 1 = 6
  • 7 - 6 = 1
Difficulty
hard

Write the fact family for 3, 5, 8:

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Answer: 3 + 5 = 8; 5 + 3 = 8; 8 - 3 = 5; 8 - 5 = 3

SubType
fact-family
Facts
  • 3 + 5 = 8
  • 5 + 3 = 8
  • 8 - 3 = 5
  • 8 - 5 = 3
Difficulty
hard

Write the fact family for 2, 10, 20:

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Answer: 2 × 10 = 20; 10 × 2 = 20; 20 ÷ 2 = 10; 20 ÷ 10 = 2

SubType
fact-family
Facts
  • 2 × 10 = 20
  • 10 × 2 = 20
  • 20 ÷ 2 = 10
  • 20 ÷ 10 = 2
Difficulty
hard

Write the fact family for 2, 9, 18:

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Answer: 2 × 9 = 18; 9 × 2 = 18; 18 ÷ 2 = 9; 18 ÷ 9 = 2

SubType
fact-family
Facts
  • 2 × 9 = 18
  • 9 × 2 = 18
  • 18 ÷ 2 = 9
  • 18 ÷ 9 = 2
Difficulty
hard

Write the fact family for 4, 6, 10:

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Answer: 4 + 6 = 10; 6 + 4 = 10; 10 - 4 = 6; 10 - 6 = 4

SubType
fact-family
Facts
  • 4 + 6 = 10
  • 6 + 4 = 10
  • 10 - 4 = 6
  • 10 - 6 = 4
Difficulty
hard