hard Set 90 Form Exercise

Match each expression with its answer: 3x4=?, 11-7=?, 9-9=?, 15+10=?, 2-1=?, 18-12=?, 4+7=?

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Answer: 3x4=12; 11-7=4; 9-9=0; 15+10=25; 2-1=1; 18-12=6; 4+7=11

SubType
math-match
Pairs
  • {"expr":"3x4","value":12}
  • {"expr":"11-7","value":4}
  • {"expr":"9-9","value":0}
  • {"expr":"15+10","value":25}
  • {"expr":"2-1","value":1}
  • {"expr":"18-12","value":6}
  • {"expr":"4+7","value":11}
Difficulty
hard

Match each expression with its answer: 11+13=?, 9x9=?, 15-12=?, 13-12=?, 3x4=?, 20-4=?, 15-9=?

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Answer: 11+13=24; 9x9=81; 15-12=3; 13-12=1; 3x4=12; 20-4=16; 15-9=6

SubType
math-match
Pairs
  • {"expr":"11+13","value":24}
  • {"expr":"9x9","value":81}
  • {"expr":"15-12","value":3}
  • {"expr":"13-12","value":1}
  • {"expr":"3x4","value":12}
  • {"expr":"20-4","value":16}
  • {"expr":"15-9","value":6}
Difficulty
hard

Match each expression with its answer: 5x9=?, 9-5=?, 16-9=?, 15+4=?, 6x9=?, 4x9=?, 9x7=?

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Answer: 5x9=45; 9-5=4; 16-9=7; 15+4=19; 6x9=54; 4x9=36; 9x7=63

SubType
math-match
Pairs
  • {"expr":"5x9","value":45}
  • {"expr":"9-5","value":4}
  • {"expr":"16-9","value":7}
  • {"expr":"15+4","value":19}
  • {"expr":"6x9","value":54}
  • {"expr":"4x9","value":36}
  • {"expr":"9x7","value":63}
Difficulty
hard

Match each expression with its answer: 14-5=?, 2x3=?, 8x5=?, 4x2=?, 5-4=?, 19+14=?, 2+18=?

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Answer: 14-5=9; 2x3=6; 8x5=40; 4x2=8; 5-4=1; 19+14=33; 2+18=20

SubType
math-match
Pairs
  • {"expr":"14-5","value":9}
  • {"expr":"2x3","value":6}
  • {"expr":"8x5","value":40}
  • {"expr":"4x2","value":8}
  • {"expr":"5-4","value":1}
  • {"expr":"19+14","value":33}
  • {"expr":"2+18","value":20}
Difficulty
hard

Match each expression with its answer: 9x8=?, 16+8=?, 11-9=?, 14+3=?, 2+4=?, 5+18=?, 7x3=?

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Answer: 9x8=72; 16+8=24; 11-9=2; 14+3=17; 2+4=6; 5+18=23; 7x3=21

SubType
math-match
Pairs
  • {"expr":"9x8","value":72}
  • {"expr":"16+8","value":24}
  • {"expr":"11-9","value":2}
  • {"expr":"14+3","value":17}
  • {"expr":"2+4","value":6}
  • {"expr":"5+18","value":23}
  • {"expr":"7x3","value":21}
Difficulty
hard

Match each expression with its answer: 17+11=?, 10-2=?, 11-11=?, 3x5=?, 10-6=?, 7-2=?, 20-13=?

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Answer: 17+11=28; 10-2=8; 11-11=0; 3x5=15; 10-6=4; 7-2=5; 20-13=7

SubType
math-match
Pairs
  • {"expr":"17+11","value":28}
  • {"expr":"10-2","value":8}
  • {"expr":"11-11","value":0}
  • {"expr":"3x5","value":15}
  • {"expr":"10-6","value":4}
  • {"expr":"7-2","value":5}
  • {"expr":"20-13","value":7}
Difficulty
hard

Match each expression with its answer: 1+6=?, 3x4=?, 3+19=?, 9+16=?, 9-3=?, 18+13=?, 13-12=?

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Answer: 1+6=7; 3x4=12; 3+19=22; 9+16=25; 9-3=6; 18+13=31; 13-12=1

SubType
math-match
Pairs
  • {"expr":"1+6","value":7}
  • {"expr":"3x4","value":12}
  • {"expr":"3+19","value":22}
  • {"expr":"9+16","value":25}
  • {"expr":"9-3","value":6}
  • {"expr":"18+13","value":31}
  • {"expr":"13-12","value":1}
Difficulty
hard

Match each expression with its answer: 6x4=?, 11+8=?, 4+11=?, 7+10=?, 6+7=?, 11-1=?, 5-4=?

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Answer: 6x4=24; 11+8=19; 4+11=15; 7+10=17; 6+7=13; 11-1=10; 5-4=1

SubType
math-match
Pairs
  • {"expr":"6x4","value":24}
  • {"expr":"11+8","value":19}
  • {"expr":"4+11","value":15}
  • {"expr":"7+10","value":17}
  • {"expr":"6+7","value":13}
  • {"expr":"11-1","value":10}
  • {"expr":"5-4","value":1}
Difficulty
hard