medium Set 39 Form Exercise

Write the fact family for 7, 2, 9:

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Answer: 7 + 2 = 9; 2 + 7 = 9; 9 - 7 = 2; 9 - 2 = 7

SubType
fact-family
Facts
  • 7 + 2 = 9
  • 2 + 7 = 9
  • 9 - 7 = 2
  • 9 - 2 = 7
Difficulty
medium

Write the fact family for 5, 5, 25:

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Answer: 5 × 5 = 25; 5 × 5 = 25; 25 ÷ 5 = 5; 25 ÷ 5 = 5

SubType
fact-family
Facts
  • 5 × 5 = 25
  • 5 × 5 = 25
  • 25 ÷ 5 = 5
  • 25 ÷ 5 = 5
Difficulty
medium

Write the fact family for 7, 9, 63:

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Answer: 7 × 9 = 63; 9 × 7 = 63; 63 ÷ 7 = 9; 63 ÷ 9 = 7

SubType
fact-family
Facts
  • 7 × 9 = 63
  • 9 × 7 = 63
  • 63 ÷ 7 = 9
  • 63 ÷ 9 = 7
Difficulty
medium

Write the fact family for 1, 3, 4:

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Answer: 1 + 3 = 4; 3 + 1 = 4; 4 - 1 = 3; 4 - 3 = 1

SubType
fact-family
Facts
  • 1 + 3 = 4
  • 3 + 1 = 4
  • 4 - 1 = 3
  • 4 - 3 = 1
Difficulty
medium

Write the fact family for 4, 4, 8:

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Answer: 4 + 4 = 8; 4 + 4 = 8; 8 - 4 = 4; 8 - 4 = 4

SubType
fact-family
Facts
  • 4 + 4 = 8
  • 4 + 4 = 8
  • 8 - 4 = 4
  • 8 - 4 = 4
Difficulty
medium

Write the fact family for 8, 9, 72:

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Answer: 8 × 9 = 72; 9 × 8 = 72; 72 ÷ 8 = 9; 72 ÷ 9 = 8

SubType
fact-family
Facts
  • 8 × 9 = 72
  • 9 × 8 = 72
  • 72 ÷ 8 = 9
  • 72 ÷ 9 = 8
Difficulty
medium