hard Set 100 Form Exercise

Match each expression with its answer: 2+18=?, 12+18=?, 7x2=?, 2x5=?, 13-10=?, 11-2=?, 9+10=?

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Answer: 2+18=20; 12+18=30; 7x2=14; 2x5=10; 13-10=3; 11-2=9; 9+10=19

SubType
math-match
Pairs
  • {"expr":"2+18","value":20}
  • {"expr":"12+18","value":30}
  • {"expr":"7x2","value":14}
  • {"expr":"2x5","value":10}
  • {"expr":"13-10","value":3}
  • {"expr":"11-2","value":9}
  • {"expr":"9+10","value":19}
Difficulty
hard

Match each expression with its answer: 10+12=?, 7x2=?, 9x4=?, 2x9=?, 2+2=?, 3-3=?, 9+20=?

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Answer: 10+12=22; 7x2=14; 9x4=36; 2x9=18; 2+2=4; 3-3=0; 9+20=29

SubType
math-match
Pairs
  • {"expr":"10+12","value":22}
  • {"expr":"7x2","value":14}
  • {"expr":"9x4","value":36}
  • {"expr":"2x9","value":18}
  • {"expr":"2+2","value":4}
  • {"expr":"3-3","value":0}
  • {"expr":"9+20","value":29}
Difficulty
hard

Match each expression with its answer: 11-5=?, 5x5=?, 5+19=?, 9+8=?, 3x4=?, 12-10=?, 13+17=?

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Answer: 11-5=6; 5x5=25; 5+19=24; 9+8=17; 3x4=12; 12-10=2; 13+17=30

SubType
math-match
Pairs
  • {"expr":"11-5","value":6}
  • {"expr":"5x5","value":25}
  • {"expr":"5+19","value":24}
  • {"expr":"9+8","value":17}
  • {"expr":"3x4","value":12}
  • {"expr":"12-10","value":2}
  • {"expr":"13+17","value":30}
Difficulty
hard

Match each expression with its answer: 8x3=?, 12+13=?, 5-2=?, 1+20=?, 9-5=?, 5x6=?, 4+14=?

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Answer: 8x3=24; 12+13=25; 5-2=3; 1+20=21; 9-5=4; 5x6=30; 4+14=18

SubType
math-match
Pairs
  • {"expr":"8x3","value":24}
  • {"expr":"12+13","value":25}
  • {"expr":"5-2","value":3}
  • {"expr":"1+20","value":21}
  • {"expr":"9-5","value":4}
  • {"expr":"5x6","value":30}
  • {"expr":"4+14","value":18}
Difficulty
hard

Match each expression with its answer: 7+9=?, 8x9=?, 3x9=?, 18-1=?, 3x3=?, 4x3=?, 4-1=?

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Answer: 7+9=16; 8x9=72; 3x9=27; 18-1=17; 3x3=9; 4x3=12; 4-1=3

SubType
math-match
Pairs
  • {"expr":"7+9","value":16}
  • {"expr":"8x9","value":72}
  • {"expr":"3x9","value":27}
  • {"expr":"18-1","value":17}
  • {"expr":"3x3","value":9}
  • {"expr":"4x3","value":12}
  • {"expr":"4-1","value":3}
Difficulty
hard

Match each expression with its answer: 12+11=?, 10+10=?, 5x6=?, 8x2=?, 2-2=?, 20-12=?, 7x7=?

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Answer: 12+11=23; 10+10=20; 5x6=30; 8x2=16; 2-2=0; 20-12=8; 7x7=49

SubType
math-match
Pairs
  • {"expr":"12+11","value":23}
  • {"expr":"10+10","value":20}
  • {"expr":"5x6","value":30}
  • {"expr":"8x2","value":16}
  • {"expr":"2-2","value":0}
  • {"expr":"20-12","value":8}
  • {"expr":"7x7","value":49}
Difficulty
hard

Match each expression with its answer: 19-11=?, 6x8=?, 4+2=?, 10+2=?, 5x7=?, 20-20=?, 15-4=?

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Answer: 19-11=8; 6x8=48; 4+2=6; 10+2=12; 5x7=35; 20-20=0; 15-4=11

SubType
math-match
Pairs
  • {"expr":"19-11","value":8}
  • {"expr":"6x8","value":48}
  • {"expr":"4+2","value":6}
  • {"expr":"10+2","value":12}
  • {"expr":"5x7","value":35}
  • {"expr":"20-20","value":0}
  • {"expr":"15-4","value":11}
Difficulty
hard

Match each expression with its answer: 9x4=?, 5x5=?, 13-9=?, 3-1=?, 7x3=?, 14+18=?, 13-3=?

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Answer: 9x4=36; 5x5=25; 13-9=4; 3-1=2; 7x3=21; 14+18=32; 13-3=10

SubType
math-match
Pairs
  • {"expr":"9x4","value":36}
  • {"expr":"5x5","value":25}
  • {"expr":"13-9","value":4}
  • {"expr":"3-1","value":2}
  • {"expr":"7x3","value":21}
  • {"expr":"14+18","value":32}
  • {"expr":"13-3","value":10}
Difficulty
hard