expert Set 28 Form Exercise

Write the fact family for 65, 20, 85:

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Answer: 65 + 20 = 85; 20 + 65 = 85; 85 - 65 = 20; 85 - 20 = 65

SubType
fact-family
Facts
  • 65 + 20 = 85
  • 20 + 65 = 85
  • 85 - 65 = 20
  • 85 - 20 = 65
Difficulty
expert

Write the fact family for 91, 4, 95:

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Answer: 91 + 4 = 95; 4 + 91 = 95; 95 - 91 = 4; 95 - 4 = 91

SubType
fact-family
Facts
  • 91 + 4 = 95
  • 4 + 91 = 95
  • 95 - 91 = 4
  • 95 - 4 = 91
Difficulty
expert

Write the fact family for 99, 1, 100:

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Answer: 99 + 1 = 100; 1 + 99 = 100; 100 - 99 = 1; 100 - 1 = 99

SubType
fact-family
Facts
  • 99 + 1 = 100
  • 1 + 99 = 100
  • 100 - 99 = 1
  • 100 - 1 = 99
Difficulty
expert

Write the fact family for 46, 21, 67:

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Answer: 46 + 21 = 67; 21 + 46 = 67; 67 - 46 = 21; 67 - 21 = 46

SubType
fact-family
Facts
  • 46 + 21 = 67
  • 21 + 46 = 67
  • 67 - 46 = 21
  • 67 - 21 = 46
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

Write the fact family for 68, 9, 77:

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Answer: 68 + 9 = 77; 9 + 68 = 77; 77 - 68 = 9; 77 - 9 = 68

SubType
fact-family
Facts
  • 68 + 9 = 77
  • 9 + 68 = 77
  • 77 - 68 = 9
  • 77 - 9 = 68
Difficulty
expert