medium Set 37 Form Exercise

Write the fact family for 4, 1, 5:

Show answer

Answer: 4 + 1 = 5; 1 + 4 = 5; 5 - 4 = 1; 5 - 1 = 4

SubType
fact-family
Facts
  • 4 + 1 = 5
  • 1 + 4 = 5
  • 5 - 4 = 1
  • 5 - 1 = 4
Difficulty
normal

Write the fact family for 10, 5, 15:

Show answer

Answer: 10 + 5 = 15; 5 + 10 = 15; 15 - 10 = 5; 15 - 5 = 10

SubType
fact-family
Facts
  • 10 + 5 = 15
  • 5 + 10 = 15
  • 15 - 10 = 5
  • 15 - 5 = 10
Difficulty
normal

Write the fact family for 17, 3, 20:

Show answer

Answer: 17 + 3 = 20; 3 + 17 = 20; 20 - 17 = 3; 20 - 3 = 17

SubType
fact-family
Facts
  • 17 + 3 = 20
  • 3 + 17 = 20
  • 20 - 17 = 3
  • 20 - 3 = 17
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 15, 1, 16:

Show answer

Answer: 15 + 1 = 16; 1 + 15 = 16; 16 - 15 = 1; 16 - 1 = 15

SubType
fact-family
Facts
  • 15 + 1 = 16
  • 1 + 15 = 16
  • 16 - 15 = 1
  • 16 - 1 = 15
Difficulty
normal