hard Set 72 Form Exercise

Match each expression with its answer: 9x2=?, 9+20=?, 4x8=?, 18+9=?, 8+3=?, 5x8=?, 6x2=?

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Answer: 9x2=18; 9+20=29; 4x8=32; 18+9=27; 8+3=11; 5x8=40; 6x2=12

SubType
math-match
Pairs
  • {"expr":"9x2","value":18}
  • {"expr":"9+20","value":29}
  • {"expr":"4x8","value":32}
  • {"expr":"18+9","value":27}
  • {"expr":"8+3","value":11}
  • {"expr":"5x8","value":40}
  • {"expr":"6x2","value":12}
Difficulty
hard

Match each expression with its answer: 2x4=?, 9-8=?, 5+19=?, 7+7=?, 4-1=?, 15+15=?, 9x6=?

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Answer: 2x4=8; 9-8=1; 5+19=24; 7+7=14; 4-1=3; 15+15=30; 9x6=54

SubType
math-match
Pairs
  • {"expr":"2x4","value":8}
  • {"expr":"9-8","value":1}
  • {"expr":"5+19","value":24}
  • {"expr":"7+7","value":14}
  • {"expr":"4-1","value":3}
  • {"expr":"15+15","value":30}
  • {"expr":"9x6","value":54}
Difficulty
hard

Match each expression with its answer: 15-13=?, 18-1=?, 3x3=?, 18+18=?, 8-3=?, 9-8=?, 13-3=?

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Answer: 15-13=2; 18-1=17; 3x3=9; 18+18=36; 8-3=5; 9-8=1; 13-3=10

SubType
math-match
Pairs
  • {"expr":"15-13","value":2}
  • {"expr":"18-1","value":17}
  • {"expr":"3x3","value":9}
  • {"expr":"18+18","value":36}
  • {"expr":"8-3","value":5}
  • {"expr":"9-8","value":1}
  • {"expr":"13-3","value":10}
Difficulty
hard

Match each expression with its answer: 5+19=?, 8x5=?, 5+18=?, 3-1=?, 6-3=?, 1+3=?, 10-2=?

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Answer: 5+19=24; 8x5=40; 5+18=23; 3-1=2; 6-3=3; 1+3=4; 10-2=8

SubType
math-match
Pairs
  • {"expr":"5+19","value":24}
  • {"expr":"8x5","value":40}
  • {"expr":"5+18","value":23}
  • {"expr":"3-1","value":2}
  • {"expr":"6-3","value":3}
  • {"expr":"1+3","value":4}
  • {"expr":"10-2","value":8}
Difficulty
hard

Match each expression with its answer: 7x4=?, 16-6=?, 18-10=?, 6x6=?, 7x9=?, 3+13=?, 20-13=?

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Answer: 7x4=28; 16-6=10; 18-10=8; 6x6=36; 7x9=63; 3+13=16; 20-13=7

SubType
math-match
Pairs
  • {"expr":"7x4","value":28}
  • {"expr":"16-6","value":10}
  • {"expr":"18-10","value":8}
  • {"expr":"6x6","value":36}
  • {"expr":"7x9","value":63}
  • {"expr":"3+13","value":16}
  • {"expr":"20-13","value":7}
Difficulty
hard

Match each expression with its answer: 12+15=?, 8-2=?, 5x3=?, 9+14=?, 4x3=?, 15+19=?, 2x2=?

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Answer: 12+15=27; 8-2=6; 5x3=15; 9+14=23; 4x3=12; 15+19=34; 2x2=4

SubType
math-match
Pairs
  • {"expr":"12+15","value":27}
  • {"expr":"8-2","value":6}
  • {"expr":"5x3","value":15}
  • {"expr":"9+14","value":23}
  • {"expr":"4x3","value":12}
  • {"expr":"15+19","value":34}
  • {"expr":"2x2","value":4}
Difficulty
hard

Match each expression with its answer: 8-8=?, 1+11=?, 10-7=?, 12-3=?, 10-8=?, 7+17=?, 13-7=?

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Answer: 8-8=0; 1+11=12; 10-7=3; 12-3=9; 10-8=2; 7+17=24; 13-7=6

SubType
math-match
Pairs
  • {"expr":"8-8","value":0}
  • {"expr":"1+11","value":12}
  • {"expr":"10-7","value":3}
  • {"expr":"12-3","value":9}
  • {"expr":"10-8","value":2}
  • {"expr":"7+17","value":24}
  • {"expr":"13-7","value":6}
Difficulty
hard

Match each expression with its answer: 18-14=?, 14+18=?, 3-2=?, 20+14=?, 14+12=?, 8+7=?, 17-7=?

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Answer: 18-14=4; 14+18=32; 3-2=1; 20+14=34; 14+12=26; 8+7=15; 17-7=10

SubType
math-match
Pairs
  • {"expr":"18-14","value":4}
  • {"expr":"14+18","value":32}
  • {"expr":"3-2","value":1}
  • {"expr":"20+14","value":34}
  • {"expr":"14+12","value":26}
  • {"expr":"8+7","value":15}
  • {"expr":"17-7","value":10}
Difficulty
hard