medium Set 69 Form Exercise

Write the fact family for 8, 12, 20:

Show answer

Answer: 8 + 12 = 20; 12 + 8 = 20; 20 - 8 = 12; 20 - 12 = 8

SubType
fact-family
Facts
  • 8 + 12 = 20
  • 12 + 8 = 20
  • 20 - 8 = 12
  • 20 - 12 = 8
Difficulty
medium

Write the fact family for 17, 1, 18:

Show answer

Answer: 17 + 1 = 18; 1 + 17 = 18; 18 - 17 = 1; 18 - 1 = 17

SubType
fact-family
Facts
  • 17 + 1 = 18
  • 1 + 17 = 18
  • 18 - 17 = 1
  • 18 - 1 = 17
Difficulty
medium

Write the fact family for 8, 11, 88:

Show answer

Answer: 8 × 11 = 88; 11 × 8 = 88; 88 ÷ 8 = 11; 88 ÷ 11 = 8

SubType
fact-family
Facts
  • 8 × 11 = 88
  • 11 × 8 = 88
  • 88 ÷ 8 = 11
  • 88 ÷ 11 = 8
Difficulty
medium

Write the fact family for 10, 6, 16:

Show answer

Answer: 10 + 6 = 16; 6 + 10 = 16; 16 - 10 = 6; 16 - 6 = 10

SubType
fact-family
Facts
  • 10 + 6 = 16
  • 6 + 10 = 16
  • 16 - 10 = 6
  • 16 - 6 = 10
Difficulty
medium

Write the fact family for 4, 6, 24:

Show answer

Answer: 4 × 6 = 24; 6 × 4 = 24; 24 ÷ 4 = 6; 24 ÷ 6 = 4

SubType
fact-family
Facts
  • 4 × 6 = 24
  • 6 × 4 = 24
  • 24 ÷ 4 = 6
  • 24 ÷ 6 = 4
Difficulty
medium

Write the fact family for 7, 1, 8:

Show answer

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
medium