hard Set 79 Form Exercise

Match each expression with its answer: 4x5=?, 11-10=?, 2x3=?, 18+5=?, 3x8=?, 19-2=?, 14-12=?

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Answer: 4x5=20; 11-10=1; 2x3=6; 18+5=23; 3x8=24; 19-2=17; 14-12=2

SubType
math-match
Pairs
  • {"expr":"4x5","value":20}
  • {"expr":"11-10","value":1}
  • {"expr":"2x3","value":6}
  • {"expr":"18+5","value":23}
  • {"expr":"3x8","value":24}
  • {"expr":"19-2","value":17}
  • {"expr":"14-12","value":2}
Difficulty
hard

Match each expression with its answer: 15+12=?, 13-10=?, 8+2=?, 5x6=?, 1+11=?, 7x2=?, 15+1=?

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Answer: 15+12=27; 13-10=3; 8+2=10; 5x6=30; 1+11=12; 7x2=14; 15+1=16

SubType
math-match
Pairs
  • {"expr":"15+12","value":27}
  • {"expr":"13-10","value":3}
  • {"expr":"8+2","value":10}
  • {"expr":"5x6","value":30}
  • {"expr":"1+11","value":12}
  • {"expr":"7x2","value":14}
  • {"expr":"15+1","value":16}
Difficulty
hard

Match each expression with its answer: 5+4=?, 15+8=?, 2x9=?, 8+19=?, 3x2=?, 9x5=?, 17+20=?

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Answer: 5+4=9; 15+8=23; 2x9=18; 8+19=27; 3x2=6; 9x5=45; 17+20=37

SubType
math-match
Pairs
  • {"expr":"5+4","value":9}
  • {"expr":"15+8","value":23}
  • {"expr":"2x9","value":18}
  • {"expr":"8+19","value":27}
  • {"expr":"3x2","value":6}
  • {"expr":"9x5","value":45}
  • {"expr":"17+20","value":37}
Difficulty
hard

Match each expression with its answer: 18-8=?, 8-6=?, 7x3=?, 8-5=?, 12-7=?, 14-6=?, 2+11=?

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Answer: 18-8=10; 8-6=2; 7x3=21; 8-5=3; 12-7=5; 14-6=8; 2+11=13

SubType
math-match
Pairs
  • {"expr":"18-8","value":10}
  • {"expr":"8-6","value":2}
  • {"expr":"7x3","value":21}
  • {"expr":"8-5","value":3}
  • {"expr":"12-7","value":5}
  • {"expr":"14-6","value":8}
  • {"expr":"2+11","value":13}
Difficulty
hard

Match each expression with its answer: 5x2=?, 8x2=?, 18-14=?, 17-8=?, 17-17=?, 4x6=?, 15-3=?

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Answer: 5x2=10; 8x2=16; 18-14=4; 17-8=9; 17-17=0; 4x6=24; 15-3=12

SubType
math-match
Pairs
  • {"expr":"5x2","value":10}
  • {"expr":"8x2","value":16}
  • {"expr":"18-14","value":4}
  • {"expr":"17-8","value":9}
  • {"expr":"17-17","value":0}
  • {"expr":"4x6","value":24}
  • {"expr":"15-3","value":12}
Difficulty
hard

Match each expression with its answer: 15-7=?, 8x9=?, 3x2=?, 14+15=?, 15-4=?, 20-18=?, 4-3=?

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Answer: 15-7=8; 8x9=72; 3x2=6; 14+15=29; 15-4=11; 20-18=2; 4-3=1

SubType
math-match
Pairs
  • {"expr":"15-7","value":8}
  • {"expr":"8x9","value":72}
  • {"expr":"3x2","value":6}
  • {"expr":"14+15","value":29}
  • {"expr":"15-4","value":11}
  • {"expr":"20-18","value":2}
  • {"expr":"4-3","value":1}
Difficulty
hard

Match each expression with its answer: 2-2=?, 4+19=?, 14-13=?, 10+1=?, 3+3=?, 16-12=?, 19-12=?

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Answer: 2-2=0; 4+19=23; 14-13=1; 10+1=11; 3+3=6; 16-12=4; 19-12=7

SubType
math-match
Pairs
  • {"expr":"2-2","value":0}
  • {"expr":"4+19","value":23}
  • {"expr":"14-13","value":1}
  • {"expr":"10+1","value":11}
  • {"expr":"3+3","value":6}
  • {"expr":"16-12","value":4}
  • {"expr":"19-12","value":7}
Difficulty
hard

Match each expression with its answer: 5x8=?, 7+9=?, 5x5=?, 10-6=?, 7x2=?, 6+4=?, 16+16=?

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Answer: 5x8=40; 7+9=16; 5x5=25; 10-6=4; 7x2=14; 6+4=10; 16+16=32

SubType
math-match
Pairs
  • {"expr":"5x8","value":40}
  • {"expr":"7+9","value":16}
  • {"expr":"5x5","value":25}
  • {"expr":"10-6","value":4}
  • {"expr":"7x2","value":14}
  • {"expr":"6+4","value":10}
  • {"expr":"16+16","value":32}
Difficulty
hard