hard Set 27 Form Exercise

Match each expression with its answer: 12+11=?, 16+13=?, 9-1=?, 11-7=?, 20+16=?, 5-2=?, 1+14=?

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Answer: 12+11=23; 16+13=29; 9-1=8; 11-7=4; 20+16=36; 5-2=3; 1+14=15

SubType
math-match
Pairs
  • {"expr":"12+11","value":23}
  • {"expr":"16+13","value":29}
  • {"expr":"9-1","value":8}
  • {"expr":"11-7","value":4}
  • {"expr":"20+16","value":36}
  • {"expr":"5-2","value":3}
  • {"expr":"1+14","value":15}
Difficulty
hard

Match each expression with its answer: 20-17=?, 8x5=?, 6x9=?, 2x6=?, 20-16=?, 11+9=?, 7+14=?

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Answer: 20-17=3; 8x5=40; 6x9=54; 2x6=12; 20-16=4; 11+9=20; 7+14=21

SubType
math-match
Pairs
  • {"expr":"20-17","value":3}
  • {"expr":"8x5","value":40}
  • {"expr":"6x9","value":54}
  • {"expr":"2x6","value":12}
  • {"expr":"20-16","value":4}
  • {"expr":"11+9","value":20}
  • {"expr":"7+14","value":21}
Difficulty
hard

Match each expression with its answer: 6-5=?, 12+13=?, 6x3=?, 2x3=?, 3x9=?, 3x8=?, 16+15=?

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Answer: 6-5=1; 12+13=25; 6x3=18; 2x3=6; 3x9=27; 3x8=24; 16+15=31

SubType
math-match
Pairs
  • {"expr":"6-5","value":1}
  • {"expr":"12+13","value":25}
  • {"expr":"6x3","value":18}
  • {"expr":"2x3","value":6}
  • {"expr":"3x9","value":27}
  • {"expr":"3x8","value":24}
  • {"expr":"16+15","value":31}
Difficulty
hard

Match each expression with its answer: 9x7=?, 12+13=?, 5+19=?, 5-5=?, 16-6=?, 18-3=?, 19-7=?

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Answer: 9x7=63; 12+13=25; 5+19=24; 5-5=0; 16-6=10; 18-3=15; 19-7=12

SubType
math-match
Pairs
  • {"expr":"9x7","value":63}
  • {"expr":"12+13","value":25}
  • {"expr":"5+19","value":24}
  • {"expr":"5-5","value":0}
  • {"expr":"16-6","value":10}
  • {"expr":"18-3","value":15}
  • {"expr":"19-7","value":12}
Difficulty
hard

Match each expression with its answer: 6x2=?, 18+20=?, 2x2=?, 6-4=?, 2+9=?, 15-6=?, 9+19=?

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Answer: 6x2=12; 18+20=38; 2x2=4; 6-4=2; 2+9=11; 15-6=9; 9+19=28

SubType
math-match
Pairs
  • {"expr":"6x2","value":12}
  • {"expr":"18+20","value":38}
  • {"expr":"2x2","value":4}
  • {"expr":"6-4","value":2}
  • {"expr":"2+9","value":11}
  • {"expr":"15-6","value":9}
  • {"expr":"9+19","value":28}
Difficulty
hard

Match each expression with its answer: 1+11=?, 13-7=?, 19+15=?, 16+20=?, 7x4=?, 14+9=?, 16-3=?

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Answer: 1+11=12; 13-7=6; 19+15=34; 16+20=36; 7x4=28; 14+9=23; 16-3=13

SubType
math-match
Pairs
  • {"expr":"1+11","value":12}
  • {"expr":"13-7","value":6}
  • {"expr":"19+15","value":34}
  • {"expr":"16+20","value":36}
  • {"expr":"7x4","value":28}
  • {"expr":"14+9","value":23}
  • {"expr":"16-3","value":13}
Difficulty
hard

Match each expression with its answer: 8x9=?, 4x2=?, 5x9=?, 7x4=?, 20+5=?, 4x5=?, 20+3=?

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Answer: 8x9=72; 4x2=8; 5x9=45; 7x4=28; 20+5=25; 4x5=20; 20+3=23

SubType
math-match
Pairs
  • {"expr":"8x9","value":72}
  • {"expr":"4x2","value":8}
  • {"expr":"5x9","value":45}
  • {"expr":"7x4","value":28}
  • {"expr":"20+5","value":25}
  • {"expr":"4x5","value":20}
  • {"expr":"20+3","value":23}
Difficulty
hard

Match each expression with its answer: 12+20=?, 8x8=?, 11-7=?, 9+19=?, 2+5=?, 16-14=?, 2x8=?

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Answer: 12+20=32; 8x8=64; 11-7=4; 9+19=28; 2+5=7; 16-14=2; 2x8=16

SubType
math-match
Pairs
  • {"expr":"12+20","value":32}
  • {"expr":"8x8","value":64}
  • {"expr":"11-7","value":4}
  • {"expr":"9+19","value":28}
  • {"expr":"2+5","value":7}
  • {"expr":"16-14","value":2}
  • {"expr":"2x8","value":16}
Difficulty
hard