hard Set 77 Form Exercise

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 10, 9, 90:

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Answer: 10 × 9 = 90; 9 × 10 = 90; 90 ÷ 10 = 9; 90 ÷ 9 = 10

SubType
fact-family
Facts
  • 10 × 9 = 90
  • 9 × 10 = 90
  • 90 ÷ 10 = 9
  • 90 ÷ 9 = 10
Difficulty
hard

Write the fact family for 4, 2, 8:

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Answer: 4 × 2 = 8; 2 × 4 = 8; 8 ÷ 4 = 2; 8 ÷ 2 = 4

SubType
fact-family
Facts
  • 4 × 2 = 8
  • 2 × 4 = 8
  • 8 ÷ 4 = 2
  • 8 ÷ 2 = 4
Difficulty
hard

Write the fact family for 2, 8, 16:

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Answer: 2 × 8 = 16; 8 × 2 = 16; 16 ÷ 2 = 8; 16 ÷ 8 = 2

SubType
fact-family
Facts
  • 2 × 8 = 16
  • 8 × 2 = 16
  • 16 ÷ 2 = 8
  • 16 ÷ 8 = 2
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

Write the fact family for 3, 4, 12:

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Answer: 3 × 4 = 12; 4 × 3 = 12; 12 ÷ 3 = 4; 12 ÷ 4 = 3

SubType
fact-family
Facts
  • 3 × 4 = 12
  • 4 × 3 = 12
  • 12 ÷ 3 = 4
  • 12 ÷ 4 = 3
Difficulty
hard