medium Set 71 Form Exercise

Write the fact family for 44, 1, 45:

Show answer

Answer: 44 + 1 = 45; 1 + 44 = 45; 45 - 44 = 1; 45 - 1 = 44

SubType
fact-family
Facts
  • 44 + 1 = 45
  • 1 + 44 = 45
  • 45 - 44 = 1
  • 45 - 1 = 44
Difficulty
normal

Write the fact family for 16, 8, 24:

Show answer

Answer: 16 + 8 = 24; 8 + 16 = 24; 24 - 16 = 8; 24 - 8 = 16

SubType
fact-family
Facts
  • 16 + 8 = 24
  • 8 + 16 = 24
  • 24 - 16 = 8
  • 24 - 8 = 16
Difficulty
normal

Write the fact family for 31, 11, 42:

Show answer

Answer: 31 + 11 = 42; 11 + 31 = 42; 42 - 31 = 11; 42 - 11 = 31

SubType
fact-family
Facts
  • 31 + 11 = 42
  • 11 + 31 = 42
  • 42 - 31 = 11
  • 42 - 11 = 31
Difficulty
normal

Write the fact family for 3, 24, 27:

Show answer

Answer: 3 + 24 = 27; 24 + 3 = 27; 27 - 3 = 24; 27 - 24 = 3

SubType
fact-family
Facts
  • 3 + 24 = 27
  • 24 + 3 = 27
  • 27 - 3 = 24
  • 27 - 24 = 3
Difficulty
normal

Write the fact family for 28, 12, 40:

Show answer

Answer: 28 + 12 = 40; 12 + 28 = 40; 40 - 28 = 12; 40 - 12 = 28

SubType
fact-family
Facts
  • 28 + 12 = 40
  • 12 + 28 = 40
  • 40 - 28 = 12
  • 40 - 12 = 28
Difficulty
normal

Write the fact family for 6, 39, 45:

Show answer

Answer: 6 + 39 = 45; 39 + 6 = 45; 45 - 6 = 39; 45 - 39 = 6

SubType
fact-family
Facts
  • 6 + 39 = 45
  • 39 + 6 = 45
  • 45 - 6 = 39
  • 45 - 39 = 6
Difficulty
normal