hard Set 75 Form Exercise

Match each expression with its answer: 20-11=?, 3+18=?, 8x8=?, 19-3=?, 6+12=?, 14-6=?, 18+1=?

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Answer: 20-11=9; 3+18=21; 8x8=64; 19-3=16; 6+12=18; 14-6=8; 18+1=19

SubType
math-match
Pairs
  • {"expr":"20-11","value":9}
  • {"expr":"3+18","value":21}
  • {"expr":"8x8","value":64}
  • {"expr":"19-3","value":16}
  • {"expr":"6+12","value":18}
  • {"expr":"14-6","value":8}
  • {"expr":"18+1","value":19}
Difficulty
hard

Match each expression with its answer: 12-9=?, 8x9=?, 8-3=?, 13-11=?, 9+11=?, 3-2=?, 12+11=?

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Answer: 12-9=3; 8x9=72; 8-3=5; 13-11=2; 9+11=20; 3-2=1; 12+11=23

SubType
math-match
Pairs
  • {"expr":"12-9","value":3}
  • {"expr":"8x9","value":72}
  • {"expr":"8-3","value":5}
  • {"expr":"13-11","value":2}
  • {"expr":"9+11","value":20}
  • {"expr":"3-2","value":1}
  • {"expr":"12+11","value":23}
Difficulty
hard

Match each expression with its answer: 8x5=?, 15+4=?, 7x5=?, 15-4=?, 7x4=?, 3x8=?, 9x5=?

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Answer: 8x5=40; 15+4=19; 7x5=35; 15-4=11; 7x4=28; 3x8=24; 9x5=45

SubType
math-match
Pairs
  • {"expr":"8x5","value":40}
  • {"expr":"15+4","value":19}
  • {"expr":"7x5","value":35}
  • {"expr":"15-4","value":11}
  • {"expr":"7x4","value":28}
  • {"expr":"3x8","value":24}
  • {"expr":"9x5","value":45}
Difficulty
hard

Match each expression with its answer: 3x7=?, 18+1=?, 1+17=?, 7x6=?, 4x4=?, 20-15=?, 14+15=?

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Answer: 3x7=21; 18+1=19; 1+17=18; 7x6=42; 4x4=16; 20-15=5; 14+15=29

SubType
math-match
Pairs
  • {"expr":"3x7","value":21}
  • {"expr":"18+1","value":19}
  • {"expr":"1+17","value":18}
  • {"expr":"7x6","value":42}
  • {"expr":"4x4","value":16}
  • {"expr":"20-15","value":5}
  • {"expr":"14+15","value":29}
Difficulty
hard

Match each expression with its answer: 13-13=?, 11-5=?, 16+10=?, 9-7=?, 9x2=?, 15+10=?, 16-1=?

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Answer: 13-13=0; 11-5=6; 16+10=26; 9-7=2; 9x2=18; 15+10=25; 16-1=15

SubType
math-match
Pairs
  • {"expr":"13-13","value":0}
  • {"expr":"11-5","value":6}
  • {"expr":"16+10","value":26}
  • {"expr":"9-7","value":2}
  • {"expr":"9x2","value":18}
  • {"expr":"15+10","value":25}
  • {"expr":"16-1","value":15}
Difficulty
hard

Match each expression with its answer: 16+3=?, 9+18=?, 2-1=?, 12+11=?, 4-4=?, 15+13=?, 3x6=?

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Answer: 16+3=19; 9+18=27; 2-1=1; 12+11=23; 4-4=0; 15+13=28; 3x6=18

SubType
math-match
Pairs
  • {"expr":"16+3","value":19}
  • {"expr":"9+18","value":27}
  • {"expr":"2-1","value":1}
  • {"expr":"12+11","value":23}
  • {"expr":"4-4","value":0}
  • {"expr":"15+13","value":28}
  • {"expr":"3x6","value":18}
Difficulty
hard

Match each expression with its answer: 5x7=?, 6-1=?, 2-1=?, 20-17=?, 2x9=?, 16-2=?, 18-18=?

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Answer: 5x7=35; 6-1=5; 2-1=1; 20-17=3; 2x9=18; 16-2=14; 18-18=0

SubType
math-match
Pairs
  • {"expr":"5x7","value":35}
  • {"expr":"6-1","value":5}
  • {"expr":"2-1","value":1}
  • {"expr":"20-17","value":3}
  • {"expr":"2x9","value":18}
  • {"expr":"16-2","value":14}
  • {"expr":"18-18","value":0}
Difficulty
hard

Match each expression with its answer: 8x7=?, 4x7=?, 19+7=?, 3x6=?, 7+7=?, 5x9=?, 16+9=?

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Answer: 8x7=56; 4x7=28; 19+7=26; 3x6=18; 7+7=14; 5x9=45; 16+9=25

SubType
math-match
Pairs
  • {"expr":"8x7","value":56}
  • {"expr":"4x7","value":28}
  • {"expr":"19+7","value":26}
  • {"expr":"3x6","value":18}
  • {"expr":"7+7","value":14}
  • {"expr":"5x9","value":45}
  • {"expr":"16+9","value":25}
Difficulty
hard