hard Set 81 Form Exercise

Match each expression with its answer: 12-12=?, 14+13=?, 19+12=?, 20+15=?, 8x4=?, 5x5=?, 6x4=?

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Answer: 12-12=0; 14+13=27; 19+12=31; 20+15=35; 8x4=32; 5x5=25; 6x4=24

SubType
math-match
Pairs
  • {"expr":"12-12","value":0}
  • {"expr":"14+13","value":27}
  • {"expr":"19+12","value":31}
  • {"expr":"20+15","value":35}
  • {"expr":"8x4","value":32}
  • {"expr":"5x5","value":25}
  • {"expr":"6x4","value":24}
Difficulty
hard

Match each expression with its answer: 9+12=?, 9x8=?, 8x6=?, 8-8=?, 12+8=?, 20+11=?, 2+13=?

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Answer: 9+12=21; 9x8=72; 8x6=48; 8-8=0; 12+8=20; 20+11=31; 2+13=15

SubType
math-match
Pairs
  • {"expr":"9+12","value":21}
  • {"expr":"9x8","value":72}
  • {"expr":"8x6","value":48}
  • {"expr":"8-8","value":0}
  • {"expr":"12+8","value":20}
  • {"expr":"20+11","value":31}
  • {"expr":"2+13","value":15}
Difficulty
hard

Match each expression with its answer: 6x3=?, 3-1=?, 7-7=?, 20-10=?, 16+1=?, 6x6=?, 15+4=?

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Answer: 6x3=18; 3-1=2; 7-7=0; 20-10=10; 16+1=17; 6x6=36; 15+4=19

SubType
math-match
Pairs
  • {"expr":"6x3","value":18}
  • {"expr":"3-1","value":2}
  • {"expr":"7-7","value":0}
  • {"expr":"20-10","value":10}
  • {"expr":"16+1","value":17}
  • {"expr":"6x6","value":36}
  • {"expr":"15+4","value":19}
Difficulty
hard

Match each expression with its answer: 6-6=?, 8x2=?, 17-15=?, 4x6=?, 2x2=?, 7x5=?, 7x3=?

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Answer: 6-6=0; 8x2=16; 17-15=2; 4x6=24; 2x2=4; 7x5=35; 7x3=21

SubType
math-match
Pairs
  • {"expr":"6-6","value":0}
  • {"expr":"8x2","value":16}
  • {"expr":"17-15","value":2}
  • {"expr":"4x6","value":24}
  • {"expr":"2x2","value":4}
  • {"expr":"7x5","value":35}
  • {"expr":"7x3","value":21}
Difficulty
hard

Match each expression with its answer: 2-2=?, 7x3=?, 6-2=?, 6x5=?, 4x9=?, 12-10=?, 16-13=?

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Answer: 2-2=0; 7x3=21; 6-2=4; 6x5=30; 4x9=36; 12-10=2; 16-13=3

SubType
math-match
Pairs
  • {"expr":"2-2","value":0}
  • {"expr":"7x3","value":21}
  • {"expr":"6-2","value":4}
  • {"expr":"6x5","value":30}
  • {"expr":"4x9","value":36}
  • {"expr":"12-10","value":2}
  • {"expr":"16-13","value":3}
Difficulty
hard

Match each expression with its answer: 8-4=?, 1+5=?, 6-4=?, 10-10=?, 7x2=?, 13+13=?, 19-12=?

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Answer: 8-4=4; 1+5=6; 6-4=2; 10-10=0; 7x2=14; 13+13=26; 19-12=7

SubType
math-match
Pairs
  • {"expr":"8-4","value":4}
  • {"expr":"1+5","value":6}
  • {"expr":"6-4","value":2}
  • {"expr":"10-10","value":0}
  • {"expr":"7x2","value":14}
  • {"expr":"13+13","value":26}
  • {"expr":"19-12","value":7}
Difficulty
hard

Match each expression with its answer: 4x3=?, 14+5=?, 16-11=?, 2+19=?, 19+13=?, 3-2=?, 13+10=?

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Answer: 4x3=12; 14+5=19; 16-11=5; 2+19=21; 19+13=32; 3-2=1; 13+10=23

SubType
math-match
Pairs
  • {"expr":"4x3","value":12}
  • {"expr":"14+5","value":19}
  • {"expr":"16-11","value":5}
  • {"expr":"2+19","value":21}
  • {"expr":"19+13","value":32}
  • {"expr":"3-2","value":1}
  • {"expr":"13+10","value":23}
Difficulty
hard

Match each expression with its answer: 7-2=?, 2x3=?, 10-6=?, 16+9=?, 4-4=?, 5x6=?, 9x6=?

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Answer: 7-2=5; 2x3=6; 10-6=4; 16+9=25; 4-4=0; 5x6=30; 9x6=54

SubType
math-match
Pairs
  • {"expr":"7-2","value":5}
  • {"expr":"2x3","value":6}
  • {"expr":"10-6","value":4}
  • {"expr":"16+9","value":25}
  • {"expr":"4-4","value":0}
  • {"expr":"5x6","value":30}
  • {"expr":"9x6","value":54}
Difficulty
hard