hard Set 21 Form Exercise

Match each expression with its answer: 13+12=?, 4-3=?, 14-9=?, 3x9=?, 3x5=?, 9x2=?, 7x8=?

Show answer

Answer: 13+12=25; 4-3=1; 14-9=5; 3x9=27; 3x5=15; 9x2=18; 7x8=56

SubType
math-match
Pairs
  • {"expr":"13+12","value":25}
  • {"expr":"4-3","value":1}
  • {"expr":"14-9","value":5}
  • {"expr":"3x9","value":27}
  • {"expr":"3x5","value":15}
  • {"expr":"9x2","value":18}
  • {"expr":"7x8","value":56}
Difficulty
hard

Match each expression with its answer: 1+2=?, 3x5=?, 5x5=?, 10+1=?, 8x8=?, 2x5=?, 20-18=?

Show answer

Answer: 1+2=3; 3x5=15; 5x5=25; 10+1=11; 8x8=64; 2x5=10; 20-18=2

SubType
math-match
Pairs
  • {"expr":"1+2","value":3}
  • {"expr":"3x5","value":15}
  • {"expr":"5x5","value":25}
  • {"expr":"10+1","value":11}
  • {"expr":"8x8","value":64}
  • {"expr":"2x5","value":10}
  • {"expr":"20-18","value":2}
Difficulty
hard

Match each expression with its answer: 3x8=?, 3+17=?, 5x9=?, 5-5=?, 3x7=?, 16-11=?, 13+13=?

Show answer

Answer: 3x8=24; 3+17=20; 5x9=45; 5-5=0; 3x7=21; 16-11=5; 13+13=26

SubType
math-match
Pairs
  • {"expr":"3x8","value":24}
  • {"expr":"3+17","value":20}
  • {"expr":"5x9","value":45}
  • {"expr":"5-5","value":0}
  • {"expr":"3x7","value":21}
  • {"expr":"16-11","value":5}
  • {"expr":"13+13","value":26}
Difficulty
hard

Match each expression with its answer: 9+3=?, 2-2=?, 9-7=?, 3x7=?, 2x4=?, 6x6=?, 5x5=?

Show answer

Answer: 9+3=12; 2-2=0; 9-7=2; 3x7=21; 2x4=8; 6x6=36; 5x5=25

SubType
math-match
Pairs
  • {"expr":"9+3","value":12}
  • {"expr":"2-2","value":0}
  • {"expr":"9-7","value":2}
  • {"expr":"3x7","value":21}
  • {"expr":"2x4","value":8}
  • {"expr":"6x6","value":36}
  • {"expr":"5x5","value":25}
Difficulty
hard

Match each expression with its answer: 13+8=?, 5x3=?, 9x8=?, 14-11=?, 4x2=?, 8x3=?, 12-7=?

Show answer

Answer: 13+8=21; 5x3=15; 9x8=72; 14-11=3; 4x2=8; 8x3=24; 12-7=5

SubType
math-match
Pairs
  • {"expr":"13+8","value":21}
  • {"expr":"5x3","value":15}
  • {"expr":"9x8","value":72}
  • {"expr":"14-11","value":3}
  • {"expr":"4x2","value":8}
  • {"expr":"8x3","value":24}
  • {"expr":"12-7","value":5}
Difficulty
hard

Match each expression with its answer: 6x6=?, 15+7=?, 3x6=?, 9+7=?, 5+9=?, 9+12=?, 12-1=?

Show answer

Answer: 6x6=36; 15+7=22; 3x6=18; 9+7=16; 5+9=14; 9+12=21; 12-1=11

SubType
math-match
Pairs
  • {"expr":"6x6","value":36}
  • {"expr":"15+7","value":22}
  • {"expr":"3x6","value":18}
  • {"expr":"9+7","value":16}
  • {"expr":"5+9","value":14}
  • {"expr":"9+12","value":21}
  • {"expr":"12-1","value":11}
Difficulty
hard

Match each expression with its answer: 11+14=?, 3+2=?, 8+3=?, 1+18=?, 19+15=?, 19+13=?, 6x8=?

Show answer

Answer: 11+14=25; 3+2=5; 8+3=11; 1+18=19; 19+15=34; 19+13=32; 6x8=48

SubType
math-match
Pairs
  • {"expr":"11+14","value":25}
  • {"expr":"3+2","value":5}
  • {"expr":"8+3","value":11}
  • {"expr":"1+18","value":19}
  • {"expr":"19+15","value":34}
  • {"expr":"19+13","value":32}
  • {"expr":"6x8","value":48}
Difficulty
hard

Match each expression with its answer: 3-1=?, 17+18=?, 12-2=?, 4-1=?, 11+1=?, 9x5=?, 3x7=?

Show answer

Answer: 3-1=2; 17+18=35; 12-2=10; 4-1=3; 11+1=12; 9x5=45; 3x7=21

SubType
math-match
Pairs
  • {"expr":"3-1","value":2}
  • {"expr":"17+18","value":35}
  • {"expr":"12-2","value":10}
  • {"expr":"4-1","value":3}
  • {"expr":"11+1","value":12}
  • {"expr":"9x5","value":45}
  • {"expr":"3x7","value":21}
Difficulty
hard