medium Set 69 Form Exercise

Write the fact family for 8, 5, 13:

Show answer

Answer: 8 + 5 = 13; 5 + 8 = 13; 13 - 8 = 5; 13 - 5 = 8

SubType
fact-family
Facts
  • 8 + 5 = 13
  • 5 + 8 = 13
  • 13 - 8 = 5
  • 13 - 5 = 8
Difficulty
normal

Write the fact family for 19, 1, 20:

Show answer

Answer: 19 + 1 = 20; 1 + 19 = 20; 20 - 19 = 1; 20 - 1 = 19

SubType
fact-family
Facts
  • 19 + 1 = 20
  • 1 + 19 = 20
  • 20 - 19 = 1
  • 20 - 1 = 19
Difficulty
normal

Write the fact family for 12, 1, 13:

Show answer

Answer: 12 + 1 = 13; 1 + 12 = 13; 13 - 12 = 1; 13 - 1 = 12

SubType
fact-family
Facts
  • 12 + 1 = 13
  • 1 + 12 = 13
  • 13 - 12 = 1
  • 13 - 1 = 12
Difficulty
normal

Write the fact family for 3, 1, 4:

Show answer

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

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

Write the fact family for 3, 11, 14:

Show answer

Answer: 3 + 11 = 14; 11 + 3 = 14; 14 - 3 = 11; 14 - 11 = 3

SubType
fact-family
Facts
  • 3 + 11 = 14
  • 11 + 3 = 14
  • 14 - 3 = 11
  • 14 - 11 = 3
Difficulty
normal

Write the fact family for 10, 8, 18:

Show answer

Answer: 10 + 8 = 18; 8 + 10 = 18; 18 - 10 = 8; 18 - 8 = 10

SubType
fact-family
Facts
  • 10 + 8 = 18
  • 8 + 10 = 18
  • 18 - 10 = 8
  • 18 - 8 = 10
Difficulty
normal