hard Set 72 Form Exercise

Match each expression with its answer: 15+6=?, 6+16=?, 15+12=?, 7-4=?, 13+12=?, 13-1=?, 2x4=?

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Answer: 15+6=21; 6+16=22; 15+12=27; 7-4=3; 13+12=25; 13-1=12; 2x4=8

SubType
math-match
Pairs
  • {"expr":"15+6","value":21}
  • {"expr":"6+16","value":22}
  • {"expr":"15+12","value":27}
  • {"expr":"7-4","value":3}
  • {"expr":"13+12","value":25}
  • {"expr":"13-1","value":12}
  • {"expr":"2x4","value":8}
Difficulty
hard

Match each expression with its answer: 9x9=?, 10+19=?, 17+15=?, 7+17=?, 6+8=?, 19+6=?, 12+11=?

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Answer: 9x9=81; 10+19=29; 17+15=32; 7+17=24; 6+8=14; 19+6=25; 12+11=23

SubType
math-match
Pairs
  • {"expr":"9x9","value":81}
  • {"expr":"10+19","value":29}
  • {"expr":"17+15","value":32}
  • {"expr":"7+17","value":24}
  • {"expr":"6+8","value":14}
  • {"expr":"19+6","value":25}
  • {"expr":"12+11","value":23}
Difficulty
hard

Match each expression with its answer: 15-15=?, 11+17=?, 20+18=?, 7x5=?, 16-3=?, 13+10=?, 7+18=?

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Answer: 15-15=0; 11+17=28; 20+18=38; 7x5=35; 16-3=13; 13+10=23; 7+18=25

SubType
math-match
Pairs
  • {"expr":"15-15","value":0}
  • {"expr":"11+17","value":28}
  • {"expr":"20+18","value":38}
  • {"expr":"7x5","value":35}
  • {"expr":"16-3","value":13}
  • {"expr":"13+10","value":23}
  • {"expr":"7+18","value":25}
Difficulty
hard

Match each expression with its answer: 16+10=?, 5x4=?, 17-10=?, 3-1=?, 10-7=?, 8-3=?, 3x2=?

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Answer: 16+10=26; 5x4=20; 17-10=7; 3-1=2; 10-7=3; 8-3=5; 3x2=6

SubType
math-match
Pairs
  • {"expr":"16+10","value":26}
  • {"expr":"5x4","value":20}
  • {"expr":"17-10","value":7}
  • {"expr":"3-1","value":2}
  • {"expr":"10-7","value":3}
  • {"expr":"8-3","value":5}
  • {"expr":"3x2","value":6}
Difficulty
hard

Match each expression with its answer: 18+6=?, 16-2=?, 13-12=?, 5x9=?, 15-5=?, 17-5=?, 7+6=?

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Answer: 18+6=24; 16-2=14; 13-12=1; 5x9=45; 15-5=10; 17-5=12; 7+6=13

SubType
math-match
Pairs
  • {"expr":"18+6","value":24}
  • {"expr":"16-2","value":14}
  • {"expr":"13-12","value":1}
  • {"expr":"5x9","value":45}
  • {"expr":"15-5","value":10}
  • {"expr":"17-5","value":12}
  • {"expr":"7+6","value":13}
Difficulty
hard

Match each expression with its answer: 2x8=?, 8x3=?, 14+5=?, 5x2=?, 12-12=?, 7x5=?, 9x7=?

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Answer: 2x8=16; 8x3=24; 14+5=19; 5x2=10; 12-12=0; 7x5=35; 9x7=63

SubType
math-match
Pairs
  • {"expr":"2x8","value":16}
  • {"expr":"8x3","value":24}
  • {"expr":"14+5","value":19}
  • {"expr":"5x2","value":10}
  • {"expr":"12-12","value":0}
  • {"expr":"7x5","value":35}
  • {"expr":"9x7","value":63}
Difficulty
hard

Match each expression with its answer: 8x9=?, 2x6=?, 7+20=?, 16+12=?, 4x2=?, 5x4=?, 4+5=?

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Answer: 8x9=72; 2x6=12; 7+20=27; 16+12=28; 4x2=8; 5x4=20; 4+5=9

SubType
math-match
Pairs
  • {"expr":"8x9","value":72}
  • {"expr":"2x6","value":12}
  • {"expr":"7+20","value":27}
  • {"expr":"16+12","value":28}
  • {"expr":"4x2","value":8}
  • {"expr":"5x4","value":20}
  • {"expr":"4+5","value":9}
Difficulty
hard

Match each expression with its answer: 17-7=?, 5x3=?, 17+6=?, 2x9=?, 17+2=?, 4+20=?, 2x6=?

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Answer: 17-7=10; 5x3=15; 17+6=23; 2x9=18; 17+2=19; 4+20=24; 2x6=12

SubType
math-match
Pairs
  • {"expr":"17-7","value":10}
  • {"expr":"5x3","value":15}
  • {"expr":"17+6","value":23}
  • {"expr":"2x9","value":18}
  • {"expr":"17+2","value":19}
  • {"expr":"4+20","value":24}
  • {"expr":"2x6","value":12}
Difficulty
hard