hard Set 83 Form Exercise

Match each expression with its answer: 17-12=?, 8x5=?, 8x2=?, 20-17=?, 2+10=?, 2+15=?, 20+15=?

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Answer: 17-12=5; 8x5=40; 8x2=16; 20-17=3; 2+10=12; 2+15=17; 20+15=35

SubType
math-match
Pairs
  • {"expr":"17-12","value":5}
  • {"expr":"8x5","value":40}
  • {"expr":"8x2","value":16}
  • {"expr":"20-17","value":3}
  • {"expr":"2+10","value":12}
  • {"expr":"2+15","value":17}
  • {"expr":"20+15","value":35}
Difficulty
hard

Match each expression with its answer: 4x8=?, 15-5=?, 14-7=?, 7x8=?, 5x9=?, 5x7=?, 2+1=?

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Answer: 4x8=32; 15-5=10; 14-7=7; 7x8=56; 5x9=45; 5x7=35; 2+1=3

SubType
math-match
Pairs
  • {"expr":"4x8","value":32}
  • {"expr":"15-5","value":10}
  • {"expr":"14-7","value":7}
  • {"expr":"7x8","value":56}
  • {"expr":"5x9","value":45}
  • {"expr":"5x7","value":35}
  • {"expr":"2+1","value":3}
Difficulty
hard

Match each expression with its answer: 10-3=?, 18-3=?, 6x5=?, 12+1=?, 11-2=?, 11+13=?, 16+3=?

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Answer: 10-3=7; 18-3=15; 6x5=30; 12+1=13; 11-2=9; 11+13=24; 16+3=19

SubType
math-match
Pairs
  • {"expr":"10-3","value":7}
  • {"expr":"18-3","value":15}
  • {"expr":"6x5","value":30}
  • {"expr":"12+1","value":13}
  • {"expr":"11-2","value":9}
  • {"expr":"11+13","value":24}
  • {"expr":"16+3","value":19}
Difficulty
hard

Match each expression with its answer: 9-3=?, 9x7=?, 14-4=?, 3-1=?, 12+5=?, 16+20=?, 4x4=?

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Answer: 9-3=6; 9x7=63; 14-4=10; 3-1=2; 12+5=17; 16+20=36; 4x4=16

SubType
math-match
Pairs
  • {"expr":"9-3","value":6}
  • {"expr":"9x7","value":63}
  • {"expr":"14-4","value":10}
  • {"expr":"3-1","value":2}
  • {"expr":"12+5","value":17}
  • {"expr":"16+20","value":36}
  • {"expr":"4x4","value":16}
Difficulty
hard

Match each expression with its answer: 13+5=?, 3-3=?, 12+17=?, 3x7=?, 8+11=?, 9x4=?, 4+11=?

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Answer: 13+5=18; 3-3=0; 12+17=29; 3x7=21; 8+11=19; 9x4=36; 4+11=15

SubType
math-match
Pairs
  • {"expr":"13+5","value":18}
  • {"expr":"3-3","value":0}
  • {"expr":"12+17","value":29}
  • {"expr":"3x7","value":21}
  • {"expr":"8+11","value":19}
  • {"expr":"9x4","value":36}
  • {"expr":"4+11","value":15}
Difficulty
hard

Match each expression with its answer: 5x9=?, 4+1=?, 8x9=?, 9-1=?, 17-5=?, 4x6=?, 5x3=?

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Answer: 5x9=45; 4+1=5; 8x9=72; 9-1=8; 17-5=12; 4x6=24; 5x3=15

SubType
math-match
Pairs
  • {"expr":"5x9","value":45}
  • {"expr":"4+1","value":5}
  • {"expr":"8x9","value":72}
  • {"expr":"9-1","value":8}
  • {"expr":"17-5","value":12}
  • {"expr":"4x6","value":24}
  • {"expr":"5x3","value":15}
Difficulty
hard

Match each expression with its answer: 2x8=?, 10-8=?, 4x3=?, 7x4=?, 20+18=?, 7-3=?, 8x5=?

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Answer: 2x8=16; 10-8=2; 4x3=12; 7x4=28; 20+18=38; 7-3=4; 8x5=40

SubType
math-match
Pairs
  • {"expr":"2x8","value":16}
  • {"expr":"10-8","value":2}
  • {"expr":"4x3","value":12}
  • {"expr":"7x4","value":28}
  • {"expr":"20+18","value":38}
  • {"expr":"7-3","value":4}
  • {"expr":"8x5","value":40}
Difficulty
hard

Match each expression with its answer: 7+4=?, 7+6=?, 9+17=?, 14-9=?, 7-6=?, 3x3=?, 6x9=?

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Answer: 7+4=11; 7+6=13; 9+17=26; 14-9=5; 7-6=1; 3x3=9; 6x9=54

SubType
math-match
Pairs
  • {"expr":"7+4","value":11}
  • {"expr":"7+6","value":13}
  • {"expr":"9+17","value":26}
  • {"expr":"14-9","value":5}
  • {"expr":"7-6","value":1}
  • {"expr":"3x3","value":9}
  • {"expr":"6x9","value":54}
Difficulty
hard