hard Set 57 Form Exercise

Match each expression with its answer: 7x4=?, 3+11=?, 7-2=?, 4+18=?, 7-3=?, 4x4=?, 12+12=?

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Answer: 7x4=28; 3+11=14; 7-2=5; 4+18=22; 7-3=4; 4x4=16; 12+12=24

SubType
math-match
Pairs
  • {"expr":"7x4","value":28}
  • {"expr":"3+11","value":14}
  • {"expr":"7-2","value":5}
  • {"expr":"4+18","value":22}
  • {"expr":"7-3","value":4}
  • {"expr":"4x4","value":16}
  • {"expr":"12+12","value":24}
Difficulty
hard

Match each expression with its answer: 14+5=?, 4-3=?, 9+13=?, 5-5=?, 16-4=?, 4-1=?, 7x2=?

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Answer: 14+5=19; 4-3=1; 9+13=22; 5-5=0; 16-4=12; 4-1=3; 7x2=14

SubType
math-match
Pairs
  • {"expr":"14+5","value":19}
  • {"expr":"4-3","value":1}
  • {"expr":"9+13","value":22}
  • {"expr":"5-5","value":0}
  • {"expr":"16-4","value":12}
  • {"expr":"4-1","value":3}
  • {"expr":"7x2","value":14}
Difficulty
hard

Match each expression with its answer: 9-3=?, 12-12=?, 9x3=?, 6+19=?, 5x3=?, 4x7=?, 14-4=?

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Answer: 9-3=6; 12-12=0; 9x3=27; 6+19=25; 5x3=15; 4x7=28; 14-4=10

SubType
math-match
Pairs
  • {"expr":"9-3","value":6}
  • {"expr":"12-12","value":0}
  • {"expr":"9x3","value":27}
  • {"expr":"6+19","value":25}
  • {"expr":"5x3","value":15}
  • {"expr":"4x7","value":28}
  • {"expr":"14-4","value":10}
Difficulty
hard

Match each expression with its answer: 7+15=?, 17+15=?, 17-15=?, 10+19=?, 4x3=?, 7+10=?, 6+4=?

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Answer: 7+15=22; 17+15=32; 17-15=2; 10+19=29; 4x3=12; 7+10=17; 6+4=10

SubType
math-match
Pairs
  • {"expr":"7+15","value":22}
  • {"expr":"17+15","value":32}
  • {"expr":"17-15","value":2}
  • {"expr":"10+19","value":29}
  • {"expr":"4x3","value":12}
  • {"expr":"7+10","value":17}
  • {"expr":"6+4","value":10}
Difficulty
hard

Match each expression with its answer: 3-2=?, 16+15=?, 20+10=?, 7x4=?, 13+10=?, 2x2=?, 18+15=?

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Answer: 3-2=1; 16+15=31; 20+10=30; 7x4=28; 13+10=23; 2x2=4; 18+15=33

SubType
math-match
Pairs
  • {"expr":"3-2","value":1}
  • {"expr":"16+15","value":31}
  • {"expr":"20+10","value":30}
  • {"expr":"7x4","value":28}
  • {"expr":"13+10","value":23}
  • {"expr":"2x2","value":4}
  • {"expr":"18+15","value":33}
Difficulty
hard

Match each expression with its answer: 7x7=?, 3x9=?, 5x2=?, 9x2=?, 12-6=?, 11-11=?, 1+2=?

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Answer: 7x7=49; 3x9=27; 5x2=10; 9x2=18; 12-6=6; 11-11=0; 1+2=3

SubType
math-match
Pairs
  • {"expr":"7x7","value":49}
  • {"expr":"3x9","value":27}
  • {"expr":"5x2","value":10}
  • {"expr":"9x2","value":18}
  • {"expr":"12-6","value":6}
  • {"expr":"11-11","value":0}
  • {"expr":"1+2","value":3}
Difficulty
hard

Match each expression with its answer: 7-4=?, 3x5=?, 5-3=?, 19-19=?, 9-4=?, 13-3=?, 14-2=?

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Answer: 7-4=3; 3x5=15; 5-3=2; 19-19=0; 9-4=5; 13-3=10; 14-2=12

SubType
math-match
Pairs
  • {"expr":"7-4","value":3}
  • {"expr":"3x5","value":15}
  • {"expr":"5-3","value":2}
  • {"expr":"19-19","value":0}
  • {"expr":"9-4","value":5}
  • {"expr":"13-3","value":10}
  • {"expr":"14-2","value":12}
Difficulty
hard

Match each expression with its answer: 12-7=?, 18+2=?, 2x5=?, 16-10=?, 19+19=?, 20-20=?, 15-4=?

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Answer: 12-7=5; 18+2=20; 2x5=10; 16-10=6; 19+19=38; 20-20=0; 15-4=11

SubType
math-match
Pairs
  • {"expr":"12-7","value":5}
  • {"expr":"18+2","value":20}
  • {"expr":"2x5","value":10}
  • {"expr":"16-10","value":6}
  • {"expr":"19+19","value":38}
  • {"expr":"20-20","value":0}
  • {"expr":"15-4","value":11}
Difficulty
hard