hard Set 100 Form Exercise

Match each expression with its answer: 17+15=?, 4-2=?, 4x6=?, 7x2=?, 17+9=?, 3-3=?, 8+19=?

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Answer: 17+15=32; 4-2=2; 4x6=24; 7x2=14; 17+9=26; 3-3=0; 8+19=27

SubType
math-match
Pairs
  • {"expr":"17+15","value":32}
  • {"expr":"4-2","value":2}
  • {"expr":"4x6","value":24}
  • {"expr":"7x2","value":14}
  • {"expr":"17+9","value":26}
  • {"expr":"3-3","value":0}
  • {"expr":"8+19","value":27}
Difficulty
hard

Match each expression with its answer: 3-1=?, 7+14=?, 20-19=?, 5+3=?, 17-8=?, 13-2=?, 9x9=?

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Answer: 3-1=2; 7+14=21; 20-19=1; 5+3=8; 17-8=9; 13-2=11; 9x9=81

SubType
math-match
Pairs
  • {"expr":"3-1","value":2}
  • {"expr":"7+14","value":21}
  • {"expr":"20-19","value":1}
  • {"expr":"5+3","value":8}
  • {"expr":"17-8","value":9}
  • {"expr":"13-2","value":11}
  • {"expr":"9x9","value":81}
Difficulty
hard

Match each expression with its answer: 3x8=?, 6x2=?, 2x9=?, 6x9=?, 17+14=?, 5x2=?, 15+4=?

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Answer: 3x8=24; 6x2=12; 2x9=18; 6x9=54; 17+14=31; 5x2=10; 15+4=19

SubType
math-match
Pairs
  • {"expr":"3x8","value":24}
  • {"expr":"6x2","value":12}
  • {"expr":"2x9","value":18}
  • {"expr":"6x9","value":54}
  • {"expr":"17+14","value":31}
  • {"expr":"5x2","value":10}
  • {"expr":"15+4","value":19}
Difficulty
hard

Match each expression with its answer: 7+11=?, 12+14=?, 2+19=?, 5-1=?, 10-3=?, 6x9=?, 19-16=?

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Answer: 7+11=18; 12+14=26; 2+19=21; 5-1=4; 10-3=7; 6x9=54; 19-16=3

SubType
math-match
Pairs
  • {"expr":"7+11","value":18}
  • {"expr":"12+14","value":26}
  • {"expr":"2+19","value":21}
  • {"expr":"5-1","value":4}
  • {"expr":"10-3","value":7}
  • {"expr":"6x9","value":54}
  • {"expr":"19-16","value":3}
Difficulty
hard

Match each expression with its answer: 1+6=?, 4x9=?, 14+18=?, 5x5=?, 7x8=?, 11-5=?, 3+8=?

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Answer: 1+6=7; 4x9=36; 14+18=32; 5x5=25; 7x8=56; 11-5=6; 3+8=11

SubType
math-match
Pairs
  • {"expr":"1+6","value":7}
  • {"expr":"4x9","value":36}
  • {"expr":"14+18","value":32}
  • {"expr":"5x5","value":25}
  • {"expr":"7x8","value":56}
  • {"expr":"11-5","value":6}
  • {"expr":"3+8","value":11}
Difficulty
hard

Match each expression with its answer: 9x4=?, 3x5=?, 12+12=?, 4x5=?, 3x3=?, 3x2=?, 5x6=?

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Answer: 9x4=36; 3x5=15; 12+12=24; 4x5=20; 3x3=9; 3x2=6; 5x6=30

SubType
math-match
Pairs
  • {"expr":"9x4","value":36}
  • {"expr":"3x5","value":15}
  • {"expr":"12+12","value":24}
  • {"expr":"4x5","value":20}
  • {"expr":"3x3","value":9}
  • {"expr":"3x2","value":6}
  • {"expr":"5x6","value":30}
Difficulty
hard

Match each expression with its answer: 17-6=?, 14-11=?, 5x4=?, 20-19=?, 4x7=?, 4+3=?, 12-7=?

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Answer: 17-6=11; 14-11=3; 5x4=20; 20-19=1; 4x7=28; 4+3=7; 12-7=5

SubType
math-match
Pairs
  • {"expr":"17-6","value":11}
  • {"expr":"14-11","value":3}
  • {"expr":"5x4","value":20}
  • {"expr":"20-19","value":1}
  • {"expr":"4x7","value":28}
  • {"expr":"4+3","value":7}
  • {"expr":"12-7","value":5}
Difficulty
hard

Match each expression with its answer: 2-1=?, 5-1=?, 12+16=?, 12+18=?, 20+9=?, 19+20=?, 7+18=?

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Answer: 2-1=1; 5-1=4; 12+16=28; 12+18=30; 20+9=29; 19+20=39; 7+18=25

SubType
math-match
Pairs
  • {"expr":"2-1","value":1}
  • {"expr":"5-1","value":4}
  • {"expr":"12+16","value":28}
  • {"expr":"12+18","value":30}
  • {"expr":"20+9","value":29}
  • {"expr":"19+20","value":39}
  • {"expr":"7+18","value":25}
Difficulty
hard