hard Set 66 Form Exercise

Match each expression with its answer: 12-4=?, 6x6=?, 11-5=?, 9-7=?, 7x2=?, 3+8=?, 9x2=?

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Answer: 12-4=8; 6x6=36; 11-5=6; 9-7=2; 7x2=14; 3+8=11; 9x2=18

SubType
math-match
Pairs
  • {"expr":"12-4","value":8}
  • {"expr":"6x6","value":36}
  • {"expr":"11-5","value":6}
  • {"expr":"9-7","value":2}
  • {"expr":"7x2","value":14}
  • {"expr":"3+8","value":11}
  • {"expr":"9x2","value":18}
Difficulty
hard

Match each expression with its answer: 9x5=?, 20-18=?, 7-2=?, 6+4=?, 9x4=?, 18+2=?, 4+9=?

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Answer: 9x5=45; 20-18=2; 7-2=5; 6+4=10; 9x4=36; 18+2=20; 4+9=13

SubType
math-match
Pairs
  • {"expr":"9x5","value":45}
  • {"expr":"20-18","value":2}
  • {"expr":"7-2","value":5}
  • {"expr":"6+4","value":10}
  • {"expr":"9x4","value":36}
  • {"expr":"18+2","value":20}
  • {"expr":"4+9","value":13}
Difficulty
hard

Match each expression with its answer: 14-13=?, 5+6=?, 2+17=?, 11+16=?, 2x9=?, 7-1=?, 6-2=?

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Answer: 14-13=1; 5+6=11; 2+17=19; 11+16=27; 2x9=18; 7-1=6; 6-2=4

SubType
math-match
Pairs
  • {"expr":"14-13","value":1}
  • {"expr":"5+6","value":11}
  • {"expr":"2+17","value":19}
  • {"expr":"11+16","value":27}
  • {"expr":"2x9","value":18}
  • {"expr":"7-1","value":6}
  • {"expr":"6-2","value":4}
Difficulty
hard

Match each expression with its answer: 4x7=?, 15-8=?, 7-1=?, 1+12=?, 18-15=?, 7x2=?, 16-15=?

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Answer: 4x7=28; 15-8=7; 7-1=6; 1+12=13; 18-15=3; 7x2=14; 16-15=1

SubType
math-match
Pairs
  • {"expr":"4x7","value":28}
  • {"expr":"15-8","value":7}
  • {"expr":"7-1","value":6}
  • {"expr":"1+12","value":13}
  • {"expr":"18-15","value":3}
  • {"expr":"7x2","value":14}
  • {"expr":"16-15","value":1}
Difficulty
hard

Match each expression with its answer: 19+12=?, 7x9=?, 3+1=?, 2+20=?, 2x9=?, 14+1=?, 7+4=?

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Answer: 19+12=31; 7x9=63; 3+1=4; 2+20=22; 2x9=18; 14+1=15; 7+4=11

SubType
math-match
Pairs
  • {"expr":"19+12","value":31}
  • {"expr":"7x9","value":63}
  • {"expr":"3+1","value":4}
  • {"expr":"2+20","value":22}
  • {"expr":"2x9","value":18}
  • {"expr":"14+1","value":15}
  • {"expr":"7+4","value":11}
Difficulty
hard

Match each expression with its answer: 18+6=?, 6-2=?, 7x3=?, 13+18=?, 16-6=?, 6+7=?, 3-3=?

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Answer: 18+6=24; 6-2=4; 7x3=21; 13+18=31; 16-6=10; 6+7=13; 3-3=0

SubType
math-match
Pairs
  • {"expr":"18+6","value":24}
  • {"expr":"6-2","value":4}
  • {"expr":"7x3","value":21}
  • {"expr":"13+18","value":31}
  • {"expr":"16-6","value":10}
  • {"expr":"6+7","value":13}
  • {"expr":"3-3","value":0}
Difficulty
hard

Match each expression with its answer: 19+7=?, 8+20=?, 5-3=?, 5x5=?, 12-11=?, 17+7=?, 4x8=?

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Answer: 19+7=26; 8+20=28; 5-3=2; 5x5=25; 12-11=1; 17+7=24; 4x8=32

SubType
math-match
Pairs
  • {"expr":"19+7","value":26}
  • {"expr":"8+20","value":28}
  • {"expr":"5-3","value":2}
  • {"expr":"5x5","value":25}
  • {"expr":"12-11","value":1}
  • {"expr":"17+7","value":24}
  • {"expr":"4x8","value":32}
Difficulty
hard

Match each expression with its answer: 2-2=?, 9x7=?, 9x2=?, 12-10=?, 6x8=?, 5x4=?, 3+13=?

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Answer: 2-2=0; 9x7=63; 9x2=18; 12-10=2; 6x8=48; 5x4=20; 3+13=16

SubType
math-match
Pairs
  • {"expr":"2-2","value":0}
  • {"expr":"9x7","value":63}
  • {"expr":"9x2","value":18}
  • {"expr":"12-10","value":2}
  • {"expr":"6x8","value":48}
  • {"expr":"5x4","value":20}
  • {"expr":"3+13","value":16}
Difficulty
hard