hard Set 81 Form Exercise

Match each expression with its answer: 13+7=?, 15-11=?, 5x8=?, 6+20=?, 15-1=?, 14-4=?, 9x8=?

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Answer: 13+7=20; 15-11=4; 5x8=40; 6+20=26; 15-1=14; 14-4=10; 9x8=72

SubType
math-match
Pairs
  • {"expr":"13+7","value":20}
  • {"expr":"15-11","value":4}
  • {"expr":"5x8","value":40}
  • {"expr":"6+20","value":26}
  • {"expr":"15-1","value":14}
  • {"expr":"14-4","value":10}
  • {"expr":"9x8","value":72}
Difficulty
hard

Match each expression with its answer: 9+20=?, 6x7=?, 13-1=?, 12-10=?, 8-5=?, 6x5=?, 9x9=?

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Answer: 9+20=29; 6x7=42; 13-1=12; 12-10=2; 8-5=3; 6x5=30; 9x9=81

SubType
math-match
Pairs
  • {"expr":"9+20","value":29}
  • {"expr":"6x7","value":42}
  • {"expr":"13-1","value":12}
  • {"expr":"12-10","value":2}
  • {"expr":"8-5","value":3}
  • {"expr":"6x5","value":30}
  • {"expr":"9x9","value":81}
Difficulty
hard

Match each expression with its answer: 7x6=?, 19-18=?, 2+16=?, 16+10=?, 12-3=?, 10+5=?, 3-3=?

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Answer: 7x6=42; 19-18=1; 2+16=18; 16+10=26; 12-3=9; 10+5=15; 3-3=0

SubType
math-match
Pairs
  • {"expr":"7x6","value":42}
  • {"expr":"19-18","value":1}
  • {"expr":"2+16","value":18}
  • {"expr":"16+10","value":26}
  • {"expr":"12-3","value":9}
  • {"expr":"10+5","value":15}
  • {"expr":"3-3","value":0}
Difficulty
hard

Match each expression with its answer: 11+1=?, 14+4=?, 8x5=?, 9x5=?, 8x6=?, 5x5=?, 3-2=?

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Answer: 11+1=12; 14+4=18; 8x5=40; 9x5=45; 8x6=48; 5x5=25; 3-2=1

SubType
math-match
Pairs
  • {"expr":"11+1","value":12}
  • {"expr":"14+4","value":18}
  • {"expr":"8x5","value":40}
  • {"expr":"9x5","value":45}
  • {"expr":"8x6","value":48}
  • {"expr":"5x5","value":25}
  • {"expr":"3-2","value":1}
Difficulty
hard

Match each expression with its answer: 10+12=?, 8+8=?, 9+8=?, 20+4=?, 19-8=?, 4x2=?, 15-12=?

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Answer: 10+12=22; 8+8=16; 9+8=17; 20+4=24; 19-8=11; 4x2=8; 15-12=3

SubType
math-match
Pairs
  • {"expr":"10+12","value":22}
  • {"expr":"8+8","value":16}
  • {"expr":"9+8","value":17}
  • {"expr":"20+4","value":24}
  • {"expr":"19-8","value":11}
  • {"expr":"4x2","value":8}
  • {"expr":"15-12","value":3}
Difficulty
hard

Match each expression with its answer: 19-2=?, 3x9=?, 4-1=?, 3x7=?, 15-8=?, 18+13=?, 18+4=?

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Answer: 19-2=17; 3x9=27; 4-1=3; 3x7=21; 15-8=7; 18+13=31; 18+4=22

SubType
math-match
Pairs
  • {"expr":"19-2","value":17}
  • {"expr":"3x9","value":27}
  • {"expr":"4-1","value":3}
  • {"expr":"3x7","value":21}
  • {"expr":"15-8","value":7}
  • {"expr":"18+13","value":31}
  • {"expr":"18+4","value":22}
Difficulty
hard

Match each expression with its answer: 4x2=?, 16+1=?, 9x4=?, 9-8=?, 13+18=?, 6-4=?, 9x6=?

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Answer: 4x2=8; 16+1=17; 9x4=36; 9-8=1; 13+18=31; 6-4=2; 9x6=54

SubType
math-match
Pairs
  • {"expr":"4x2","value":8}
  • {"expr":"16+1","value":17}
  • {"expr":"9x4","value":36}
  • {"expr":"9-8","value":1}
  • {"expr":"13+18","value":31}
  • {"expr":"6-4","value":2}
  • {"expr":"9x6","value":54}
Difficulty
hard

Match each expression with its answer: 7x2=?, 16-4=?, 9x6=?, 8-8=?, 3-1=?, 9x4=?, 2x9=?

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Answer: 7x2=14; 16-4=12; 9x6=54; 8-8=0; 3-1=2; 9x4=36; 2x9=18

SubType
math-match
Pairs
  • {"expr":"7x2","value":14}
  • {"expr":"16-4","value":12}
  • {"expr":"9x6","value":54}
  • {"expr":"8-8","value":0}
  • {"expr":"3-1","value":2}
  • {"expr":"9x4","value":36}
  • {"expr":"2x9","value":18}
Difficulty
hard