medium Set 33 Form Exercise

Write the fact family for 48, 1, 49:

Show answer

Answer: 48 + 1 = 49; 1 + 48 = 49; 49 - 48 = 1; 49 - 1 = 48

SubType
fact-family
Facts
  • 48 + 1 = 49
  • 1 + 48 = 49
  • 49 - 48 = 1
  • 49 - 1 = 48
Difficulty
normal

Write the fact family for 41, 9, 50:

Show answer

Answer: 41 + 9 = 50; 9 + 41 = 50; 50 - 41 = 9; 50 - 9 = 41

SubType
fact-family
Facts
  • 41 + 9 = 50
  • 9 + 41 = 50
  • 50 - 41 = 9
  • 50 - 9 = 41
Difficulty
normal

Write the fact family for 13, 26, 39:

Show answer

Answer: 13 + 26 = 39; 26 + 13 = 39; 39 - 13 = 26; 39 - 26 = 13

SubType
fact-family
Facts
  • 13 + 26 = 39
  • 26 + 13 = 39
  • 39 - 13 = 26
  • 39 - 26 = 13
Difficulty
normal

Write the fact family for 40, 8, 48:

Show answer

Answer: 40 + 8 = 48; 8 + 40 = 48; 48 - 40 = 8; 48 - 8 = 40

SubType
fact-family
Facts
  • 40 + 8 = 48
  • 8 + 40 = 48
  • 48 - 40 = 8
  • 48 - 8 = 40
Difficulty
normal

Write the fact family for 18, 14, 32:

Show answer

Answer: 18 + 14 = 32; 14 + 18 = 32; 32 - 18 = 14; 32 - 14 = 18

SubType
fact-family
Facts
  • 18 + 14 = 32
  • 14 + 18 = 32
  • 32 - 18 = 14
  • 32 - 14 = 18
Difficulty
normal

Write the fact family for 12, 18, 30:

Show answer

Answer: 12 + 18 = 30; 18 + 12 = 30; 30 - 12 = 18; 30 - 18 = 12

SubType
fact-family
Facts
  • 12 + 18 = 30
  • 18 + 12 = 30
  • 30 - 12 = 18
  • 30 - 18 = 12
Difficulty
normal