medium Set 53 Form Exercise

Write the fact family for 12, 5, 17:

Show answer

Answer: 12 + 5 = 17; 5 + 12 = 17; 17 - 12 = 5; 17 - 5 = 12

SubType
fact-family
Facts
  • 12 + 5 = 17
  • 5 + 12 = 17
  • 17 - 12 = 5
  • 17 - 5 = 12
Difficulty
normal

Write the fact family for 18, 15, 33:

Show answer

Answer: 18 + 15 = 33; 15 + 18 = 33; 33 - 18 = 15; 33 - 15 = 18

SubType
fact-family
Facts
  • 18 + 15 = 33
  • 15 + 18 = 33
  • 33 - 18 = 15
  • 33 - 15 = 18
Difficulty
normal

Write the fact family for 26, 20, 46:

Show answer

Answer: 26 + 20 = 46; 20 + 26 = 46; 46 - 26 = 20; 46 - 20 = 26

SubType
fact-family
Facts
  • 26 + 20 = 46
  • 20 + 26 = 46
  • 46 - 26 = 20
  • 46 - 20 = 26
Difficulty
normal

Write the fact family for 25, 1, 26:

Show answer

Answer: 25 + 1 = 26; 1 + 25 = 26; 26 - 25 = 1; 26 - 1 = 25

SubType
fact-family
Facts
  • 25 + 1 = 26
  • 1 + 25 = 26
  • 26 - 25 = 1
  • 26 - 1 = 25
Difficulty
normal

Write the fact family for 17, 23, 40:

Show answer

Answer: 17 + 23 = 40; 23 + 17 = 40; 40 - 17 = 23; 40 - 23 = 17

SubType
fact-family
Facts
  • 17 + 23 = 40
  • 23 + 17 = 40
  • 40 - 17 = 23
  • 40 - 23 = 17
Difficulty
normal

Write the fact family for 20, 21, 41:

Show answer

Answer: 20 + 21 = 41; 21 + 20 = 41; 41 - 20 = 21; 41 - 21 = 20

SubType
fact-family
Facts
  • 20 + 21 = 41
  • 21 + 20 = 41
  • 41 - 20 = 21
  • 41 - 21 = 20
Difficulty
normal