hard Set 27 Form Exercise

Match each expression with its answer: 9-8=?, 19-4=?, 7-4=?, 12+18=?, 7+13=?, 17-4=?, 10+2=?

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Answer: 9-8=1; 19-4=15; 7-4=3; 12+18=30; 7+13=20; 17-4=13; 10+2=12

SubType
math-match
Pairs
  • {"expr":"9-8","value":1}
  • {"expr":"19-4","value":15}
  • {"expr":"7-4","value":3}
  • {"expr":"12+18","value":30}
  • {"expr":"7+13","value":20}
  • {"expr":"17-4","value":13}
  • {"expr":"10+2","value":12}
Difficulty
hard

Match each expression with its answer: 4x5=?, 16+9=?, 2x6=?, 13-7=?, 15+8=?, 14-14=?, 2x4=?

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Answer: 4x5=20; 16+9=25; 2x6=12; 13-7=6; 15+8=23; 14-14=0; 2x4=8

SubType
math-match
Pairs
  • {"expr":"4x5","value":20}
  • {"expr":"16+9","value":25}
  • {"expr":"2x6","value":12}
  • {"expr":"13-7","value":6}
  • {"expr":"15+8","value":23}
  • {"expr":"14-14","value":0}
  • {"expr":"2x4","value":8}
Difficulty
hard

Match each expression with its answer: 19-3=?, 14+14=?, 9+4=?, 9-4=?, 14-6=?, 2+9=?, 12-12=?

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Answer: 19-3=16; 14+14=28; 9+4=13; 9-4=5; 14-6=8; 2+9=11; 12-12=0

SubType
math-match
Pairs
  • {"expr":"19-3","value":16}
  • {"expr":"14+14","value":28}
  • {"expr":"9+4","value":13}
  • {"expr":"9-4","value":5}
  • {"expr":"14-6","value":8}
  • {"expr":"2+9","value":11}
  • {"expr":"12-12","value":0}
Difficulty
hard

Match each expression with its answer: 2x5=?, 9x5=?, 4x4=?, 12+7=?, 3x8=?, 14+9=?, 19+2=?

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Answer: 2x5=10; 9x5=45; 4x4=16; 12+7=19; 3x8=24; 14+9=23; 19+2=21

SubType
math-match
Pairs
  • {"expr":"2x5","value":10}
  • {"expr":"9x5","value":45}
  • {"expr":"4x4","value":16}
  • {"expr":"12+7","value":19}
  • {"expr":"3x8","value":24}
  • {"expr":"14+9","value":23}
  • {"expr":"19+2","value":21}
Difficulty
hard

Match each expression with its answer: 2x7=?, 5x5=?, 2x9=?, 8+1=?, 3x8=?, 9x3=?, 7x7=?

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Answer: 2x7=14; 5x5=25; 2x9=18; 8+1=9; 3x8=24; 9x3=27; 7x7=49

SubType
math-match
Pairs
  • {"expr":"2x7","value":14}
  • {"expr":"5x5","value":25}
  • {"expr":"2x9","value":18}
  • {"expr":"8+1","value":9}
  • {"expr":"3x8","value":24}
  • {"expr":"9x3","value":27}
  • {"expr":"7x7","value":49}
Difficulty
hard

Match each expression with its answer: 8-5=?, 17-7=?, 9x6=?, 4-4=?, 2x6=?, 8-1=?, 6x3=?

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Answer: 8-5=3; 17-7=10; 9x6=54; 4-4=0; 2x6=12; 8-1=7; 6x3=18

SubType
math-match
Pairs
  • {"expr":"8-5","value":3}
  • {"expr":"17-7","value":10}
  • {"expr":"9x6","value":54}
  • {"expr":"4-4","value":0}
  • {"expr":"2x6","value":12}
  • {"expr":"8-1","value":7}
  • {"expr":"6x3","value":18}
Difficulty
hard

Match each expression with its answer: 12-7=?, 20+5=?, 16-10=?, 6+18=?, 6+11=?, 15+12=?, 11-1=?

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Answer: 12-7=5; 20+5=25; 16-10=6; 6+18=24; 6+11=17; 15+12=27; 11-1=10

SubType
math-match
Pairs
  • {"expr":"12-7","value":5}
  • {"expr":"20+5","value":25}
  • {"expr":"16-10","value":6}
  • {"expr":"6+18","value":24}
  • {"expr":"6+11","value":17}
  • {"expr":"15+12","value":27}
  • {"expr":"11-1","value":10}
Difficulty
hard

Match each expression with its answer: 6x3=?, 18+13=?, 8x6=?, 15-14=?, 8x9=?, 3x3=?, 9x6=?

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Answer: 6x3=18; 18+13=31; 8x6=48; 15-14=1; 8x9=72; 3x3=9; 9x6=54

SubType
math-match
Pairs
  • {"expr":"6x3","value":18}
  • {"expr":"18+13","value":31}
  • {"expr":"8x6","value":48}
  • {"expr":"15-14","value":1}
  • {"expr":"8x9","value":72}
  • {"expr":"3x3","value":9}
  • {"expr":"9x6","value":54}
Difficulty
hard