hard Set 45 Form Exercise

Match each expression with its answer: 19-7=?, 10-2=?, 1+18=?, 5+5=?, 14-9=?, 10+14=?, 6x9=?

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Answer: 19-7=12; 10-2=8; 1+18=19; 5+5=10; 14-9=5; 10+14=24; 6x9=54

SubType
math-match
Pairs
  • {"expr":"19-7","value":12}
  • {"expr":"10-2","value":8}
  • {"expr":"1+18","value":19}
  • {"expr":"5+5","value":10}
  • {"expr":"14-9","value":5}
  • {"expr":"10+14","value":24}
  • {"expr":"6x9","value":54}
Difficulty
hard

Match each expression with its answer: 20-17=?, 4x2=?, 3x7=?, 15-8=?, 6-4=?, 20-19=?, 8+17=?

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Answer: 20-17=3; 4x2=8; 3x7=21; 15-8=7; 6-4=2; 20-19=1; 8+17=25

SubType
math-match
Pairs
  • {"expr":"20-17","value":3}
  • {"expr":"4x2","value":8}
  • {"expr":"3x7","value":21}
  • {"expr":"15-8","value":7}
  • {"expr":"6-4","value":2}
  • {"expr":"20-19","value":1}
  • {"expr":"8+17","value":25}
Difficulty
hard

Match each expression with its answer: 7x3=?, 9-5=?, 8x3=?, 16+13=?, 4-4=?, 8x5=?, 6x2=?

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Answer: 7x3=21; 9-5=4; 8x3=24; 16+13=29; 4-4=0; 8x5=40; 6x2=12

SubType
math-match
Pairs
  • {"expr":"7x3","value":21}
  • {"expr":"9-5","value":4}
  • {"expr":"8x3","value":24}
  • {"expr":"16+13","value":29}
  • {"expr":"4-4","value":0}
  • {"expr":"8x5","value":40}
  • {"expr":"6x2","value":12}
Difficulty
hard

Match each expression with its answer: 8x3=?, 14-4=?, 14-11=?, 10+2=?, 7-1=?, 8x8=?, 10+17=?

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Answer: 8x3=24; 14-4=10; 14-11=3; 10+2=12; 7-1=6; 8x8=64; 10+17=27

SubType
math-match
Pairs
  • {"expr":"8x3","value":24}
  • {"expr":"14-4","value":10}
  • {"expr":"14-11","value":3}
  • {"expr":"10+2","value":12}
  • {"expr":"7-1","value":6}
  • {"expr":"8x8","value":64}
  • {"expr":"10+17","value":27}
Difficulty
hard

Match each expression with its answer: 16-1=?, 2x7=?, 3+16=?, 8x4=?, 12+19=?, 5x2=?, 7-6=?

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Answer: 16-1=15; 2x7=14; 3+16=19; 8x4=32; 12+19=31; 5x2=10; 7-6=1

SubType
math-match
Pairs
  • {"expr":"16-1","value":15}
  • {"expr":"2x7","value":14}
  • {"expr":"3+16","value":19}
  • {"expr":"8x4","value":32}
  • {"expr":"12+19","value":31}
  • {"expr":"5x2","value":10}
  • {"expr":"7-6","value":1}
Difficulty
hard

Match each expression with its answer: 8-2=?, 4-2=?, 6+8=?, 6x3=?, 12+20=?, 7x4=?, 18+4=?

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Answer: 8-2=6; 4-2=2; 6+8=14; 6x3=18; 12+20=32; 7x4=28; 18+4=22

SubType
math-match
Pairs
  • {"expr":"8-2","value":6}
  • {"expr":"4-2","value":2}
  • {"expr":"6+8","value":14}
  • {"expr":"6x3","value":18}
  • {"expr":"12+20","value":32}
  • {"expr":"7x4","value":28}
  • {"expr":"18+4","value":22}
Difficulty
hard

Match each expression with its answer: 12-7=?, 6x2=?, 17-11=?, 11-2=?, 4-3=?, 11+17=?, 15+3=?

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Answer: 12-7=5; 6x2=12; 17-11=6; 11-2=9; 4-3=1; 11+17=28; 15+3=18

SubType
math-match
Pairs
  • {"expr":"12-7","value":5}
  • {"expr":"6x2","value":12}
  • {"expr":"17-11","value":6}
  • {"expr":"11-2","value":9}
  • {"expr":"4-3","value":1}
  • {"expr":"11+17","value":28}
  • {"expr":"15+3","value":18}
Difficulty
hard

Match each expression with its answer: 7+15=?, 7x8=?, 6x5=?, 9-1=?, 13+4=?, 7-6=?, 10+16=?

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Answer: 7+15=22; 7x8=56; 6x5=30; 9-1=8; 13+4=17; 7-6=1; 10+16=26

SubType
math-match
Pairs
  • {"expr":"7+15","value":22}
  • {"expr":"7x8","value":56}
  • {"expr":"6x5","value":30}
  • {"expr":"9-1","value":8}
  • {"expr":"13+4","value":17}
  • {"expr":"7-6","value":1}
  • {"expr":"10+16","value":26}
Difficulty
hard