hard Set 72 Form Exercise

Match each expression with its answer: 8-3=?, 18-18=?, 5+6=?, 12+1=?, 5+4=?, 12+6=?, 9x4=?

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Answer: 8-3=5; 18-18=0; 5+6=11; 12+1=13; 5+4=9; 12+6=18; 9x4=36

SubType
math-match
Pairs
  • {"expr":"8-3","value":5}
  • {"expr":"18-18","value":0}
  • {"expr":"5+6","value":11}
  • {"expr":"12+1","value":13}
  • {"expr":"5+4","value":9}
  • {"expr":"12+6","value":18}
  • {"expr":"9x4","value":36}
Difficulty
hard

Match each expression with its answer: 20-15=?, 3x7=?, 19+17=?, 10-8=?, 10+15=?, 16+17=?, 5x6=?

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Answer: 20-15=5; 3x7=21; 19+17=36; 10-8=2; 10+15=25; 16+17=33; 5x6=30

SubType
math-match
Pairs
  • {"expr":"20-15","value":5}
  • {"expr":"3x7","value":21}
  • {"expr":"19+17","value":36}
  • {"expr":"10-8","value":2}
  • {"expr":"10+15","value":25}
  • {"expr":"16+17","value":33}
  • {"expr":"5x6","value":30}
Difficulty
hard

Match each expression with its answer: 6x3=?, 12+8=?, 14-1=?, 15+20=?, 4x7=?, 3x9=?, 7-6=?

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Answer: 6x3=18; 12+8=20; 14-1=13; 15+20=35; 4x7=28; 3x9=27; 7-6=1

SubType
math-match
Pairs
  • {"expr":"6x3","value":18}
  • {"expr":"12+8","value":20}
  • {"expr":"14-1","value":13}
  • {"expr":"15+20","value":35}
  • {"expr":"4x7","value":28}
  • {"expr":"3x9","value":27}
  • {"expr":"7-6","value":1}
Difficulty
hard

Match each expression with its answer: 16-8=?, 17+8=?, 16+5=?, 20-17=?, 18+13=?, 10+18=?, 2-2=?

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Answer: 16-8=8; 17+8=25; 16+5=21; 20-17=3; 18+13=31; 10+18=28; 2-2=0

SubType
math-match
Pairs
  • {"expr":"16-8","value":8}
  • {"expr":"17+8","value":25}
  • {"expr":"16+5","value":21}
  • {"expr":"20-17","value":3}
  • {"expr":"18+13","value":31}
  • {"expr":"10+18","value":28}
  • {"expr":"2-2","value":0}
Difficulty
hard

Match each expression with its answer: 3+15=?, 4x6=?, 14-12=?, 18+9=?, 3+18=?, 12+4=?, 5x4=?

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Answer: 3+15=18; 4x6=24; 14-12=2; 18+9=27; 3+18=21; 12+4=16; 5x4=20

SubType
math-match
Pairs
  • {"expr":"3+15","value":18}
  • {"expr":"4x6","value":24}
  • {"expr":"14-12","value":2}
  • {"expr":"18+9","value":27}
  • {"expr":"3+18","value":21}
  • {"expr":"12+4","value":16}
  • {"expr":"5x4","value":20}
Difficulty
hard

Match each expression with its answer: 3x3=?, 9+20=?, 3x5=?, 3+10=?, 18+3=?, 8x6=?, 9x3=?

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Answer: 3x3=9; 9+20=29; 3x5=15; 3+10=13; 18+3=21; 8x6=48; 9x3=27

SubType
math-match
Pairs
  • {"expr":"3x3","value":9}
  • {"expr":"9+20","value":29}
  • {"expr":"3x5","value":15}
  • {"expr":"3+10","value":13}
  • {"expr":"18+3","value":21}
  • {"expr":"8x6","value":48}
  • {"expr":"9x3","value":27}
Difficulty
hard

Match each expression with its answer: 16-16=?, 19+20=?, 18-11=?, 11-2=?, 5-1=?, 11+7=?, 4x2=?

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Answer: 16-16=0; 19+20=39; 18-11=7; 11-2=9; 5-1=4; 11+7=18; 4x2=8

SubType
math-match
Pairs
  • {"expr":"16-16","value":0}
  • {"expr":"19+20","value":39}
  • {"expr":"18-11","value":7}
  • {"expr":"11-2","value":9}
  • {"expr":"5-1","value":4}
  • {"expr":"11+7","value":18}
  • {"expr":"4x2","value":8}
Difficulty
hard

Match each expression with its answer: 4+4=?, 15+2=?, 10-6=?, 2x3=?, 20-1=?, 1+17=?, 6x9=?

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Answer: 4+4=8; 15+2=17; 10-6=4; 2x3=6; 20-1=19; 1+17=18; 6x9=54

SubType
math-match
Pairs
  • {"expr":"4+4","value":8}
  • {"expr":"15+2","value":17}
  • {"expr":"10-6","value":4}
  • {"expr":"2x3","value":6}
  • {"expr":"20-1","value":19}
  • {"expr":"1+17","value":18}
  • {"expr":"6x9","value":54}
Difficulty
hard