hard Set 80 Form Exercise

Match each expression with its answer: 2-2=?, 4+17=?, 5x2=?, 20-4=?, 20+6=?, 15+17=?, 6x9=?

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Answer: 2-2=0; 4+17=21; 5x2=10; 20-4=16; 20+6=26; 15+17=32; 6x9=54

SubType
math-match
Pairs
  • {"expr":"2-2","value":0}
  • {"expr":"4+17","value":21}
  • {"expr":"5x2","value":10}
  • {"expr":"20-4","value":16}
  • {"expr":"20+6","value":26}
  • {"expr":"15+17","value":32}
  • {"expr":"6x9","value":54}
Difficulty
hard

Match each expression with its answer: 9x5=?, 14+8=?, 5+19=?, 2x5=?, 4+10=?, 5+3=?, 9x4=?

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Answer: 9x5=45; 14+8=22; 5+19=24; 2x5=10; 4+10=14; 5+3=8; 9x4=36

SubType
math-match
Pairs
  • {"expr":"9x5","value":45}
  • {"expr":"14+8","value":22}
  • {"expr":"5+19","value":24}
  • {"expr":"2x5","value":10}
  • {"expr":"4+10","value":14}
  • {"expr":"5+3","value":8}
  • {"expr":"9x4","value":36}
Difficulty
hard

Match each expression with its answer: 15-5=?, 16-1=?, 6+3=?, 13-6=?, 3x8=?, 2-2=?, 6-1=?

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Answer: 15-5=10; 16-1=15; 6+3=9; 13-6=7; 3x8=24; 2-2=0; 6-1=5

SubType
math-match
Pairs
  • {"expr":"15-5","value":10}
  • {"expr":"16-1","value":15}
  • {"expr":"6+3","value":9}
  • {"expr":"13-6","value":7}
  • {"expr":"3x8","value":24}
  • {"expr":"2-2","value":0}
  • {"expr":"6-1","value":5}
Difficulty
hard

Match each expression with its answer: 3x3=?, 15+12=?, 15+15=?, 8x9=?, 6x6=?, 18+5=?, 3-3=?

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Answer: 3x3=9; 15+12=27; 15+15=30; 8x9=72; 6x6=36; 18+5=23; 3-3=0

SubType
math-match
Pairs
  • {"expr":"3x3","value":9}
  • {"expr":"15+12","value":27}
  • {"expr":"15+15","value":30}
  • {"expr":"8x9","value":72}
  • {"expr":"6x6","value":36}
  • {"expr":"18+5","value":23}
  • {"expr":"3-3","value":0}
Difficulty
hard

Match each expression with its answer: 11-5=?, 4x6=?, 7x5=?, 10+2=?, 5-3=?, 5+9=?, 4x9=?

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Answer: 11-5=6; 4x6=24; 7x5=35; 10+2=12; 5-3=2; 5+9=14; 4x9=36

SubType
math-match
Pairs
  • {"expr":"11-5","value":6}
  • {"expr":"4x6","value":24}
  • {"expr":"7x5","value":35}
  • {"expr":"10+2","value":12}
  • {"expr":"5-3","value":2}
  • {"expr":"5+9","value":14}
  • {"expr":"4x9","value":36}
Difficulty
hard

Match each expression with its answer: 7-4=?, 7-2=?, 12-4=?, 9x6=?, 17-6=?, 8x4=?, 10+12=?

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Answer: 7-4=3; 7-2=5; 12-4=8; 9x6=54; 17-6=11; 8x4=32; 10+12=22

SubType
math-match
Pairs
  • {"expr":"7-4","value":3}
  • {"expr":"7-2","value":5}
  • {"expr":"12-4","value":8}
  • {"expr":"9x6","value":54}
  • {"expr":"17-6","value":11}
  • {"expr":"8x4","value":32}
  • {"expr":"10+12","value":22}
Difficulty
hard

Match each expression with its answer: 17+20=?, 8+5=?, 20+9=?, 2x6=?, 19-12=?, 5-1=?, 7+16=?

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Answer: 17+20=37; 8+5=13; 20+9=29; 2x6=12; 19-12=7; 5-1=4; 7+16=23

SubType
math-match
Pairs
  • {"expr":"17+20","value":37}
  • {"expr":"8+5","value":13}
  • {"expr":"20+9","value":29}
  • {"expr":"2x6","value":12}
  • {"expr":"19-12","value":7}
  • {"expr":"5-1","value":4}
  • {"expr":"7+16","value":23}
Difficulty
hard

Match each expression with its answer: 15+5=?, 8+16=?, 11-10=?, 3x2=?, 6x2=?, 19+11=?, 1+20=?

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Answer: 15+5=20; 8+16=24; 11-10=1; 3x2=6; 6x2=12; 19+11=30; 1+20=21

SubType
math-match
Pairs
  • {"expr":"15+5","value":20}
  • {"expr":"8+16","value":24}
  • {"expr":"11-10","value":1}
  • {"expr":"3x2","value":6}
  • {"expr":"6x2","value":12}
  • {"expr":"19+11","value":30}
  • {"expr":"1+20","value":21}
Difficulty
hard