hard Set 40 Form Exercise

Match each expression with its answer: 17+17=?, 9x7=?, 3x4=?, 12-3=?, 16-12=?, 8x7=?, 20-2=?

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Answer: 17+17=34; 9x7=63; 3x4=12; 12-3=9; 16-12=4; 8x7=56; 20-2=18

SubType
math-match
Pairs
  • {"expr":"17+17","value":34}
  • {"expr":"9x7","value":63}
  • {"expr":"3x4","value":12}
  • {"expr":"12-3","value":9}
  • {"expr":"16-12","value":4}
  • {"expr":"8x7","value":56}
  • {"expr":"20-2","value":18}
Difficulty
hard

Match each expression with its answer: 8+5=?, 3+3=?, 19+13=?, 2-1=?, 4x3=?, 17+2=?, 2x8=?

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Answer: 8+5=13; 3+3=6; 19+13=32; 2-1=1; 4x3=12; 17+2=19; 2x8=16

SubType
math-match
Pairs
  • {"expr":"8+5","value":13}
  • {"expr":"3+3","value":6}
  • {"expr":"19+13","value":32}
  • {"expr":"2-1","value":1}
  • {"expr":"4x3","value":12}
  • {"expr":"17+2","value":19}
  • {"expr":"2x8","value":16}
Difficulty
hard

Match each expression with its answer: 11-2=?, 4-2=?, 2+1=?, 16-3=?, 10+15=?, 15-4=?, 2+18=?

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Answer: 11-2=9; 4-2=2; 2+1=3; 16-3=13; 10+15=25; 15-4=11; 2+18=20

SubType
math-match
Pairs
  • {"expr":"11-2","value":9}
  • {"expr":"4-2","value":2}
  • {"expr":"2+1","value":3}
  • {"expr":"16-3","value":13}
  • {"expr":"10+15","value":25}
  • {"expr":"15-4","value":11}
  • {"expr":"2+18","value":20}
Difficulty
hard

Match each expression with its answer: 5-5=?, 5x8=?, 20-7=?, 14+9=?, 6+15=?, 19+7=?, 10+12=?

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Answer: 5-5=0; 5x8=40; 20-7=13; 14+9=23; 6+15=21; 19+7=26; 10+12=22

SubType
math-match
Pairs
  • {"expr":"5-5","value":0}
  • {"expr":"5x8","value":40}
  • {"expr":"20-7","value":13}
  • {"expr":"14+9","value":23}
  • {"expr":"6+15","value":21}
  • {"expr":"19+7","value":26}
  • {"expr":"10+12","value":22}
Difficulty
hard

Match each expression with its answer: 13-13=?, 8x3=?, 11+18=?, 8x5=?, 16-2=?, 2x8=?, 9x7=?

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Answer: 13-13=0; 8x3=24; 11+18=29; 8x5=40; 16-2=14; 2x8=16; 9x7=63

SubType
math-match
Pairs
  • {"expr":"13-13","value":0}
  • {"expr":"8x3","value":24}
  • {"expr":"11+18","value":29}
  • {"expr":"8x5","value":40}
  • {"expr":"16-2","value":14}
  • {"expr":"2x8","value":16}
  • {"expr":"9x7","value":63}
Difficulty
hard

Match each expression with its answer: 6-2=?, 19+11=?, 1+20=?, 8+12=?, 12+1=?, 15+20=?, 11+18=?

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Answer: 6-2=4; 19+11=30; 1+20=21; 8+12=20; 12+1=13; 15+20=35; 11+18=29

SubType
math-match
Pairs
  • {"expr":"6-2","value":4}
  • {"expr":"19+11","value":30}
  • {"expr":"1+20","value":21}
  • {"expr":"8+12","value":20}
  • {"expr":"12+1","value":13}
  • {"expr":"15+20","value":35}
  • {"expr":"11+18","value":29}
Difficulty
hard

Match each expression with its answer: 5+5=?, 3x4=?, 16-7=?, 11+19=?, 10+18=?, 16+11=?, 16+4=?

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Answer: 5+5=10; 3x4=12; 16-7=9; 11+19=30; 10+18=28; 16+11=27; 16+4=20

SubType
math-match
Pairs
  • {"expr":"5+5","value":10}
  • {"expr":"3x4","value":12}
  • {"expr":"16-7","value":9}
  • {"expr":"11+19","value":30}
  • {"expr":"10+18","value":28}
  • {"expr":"16+11","value":27}
  • {"expr":"16+4","value":20}
Difficulty
hard

Match each expression with its answer: 6x7=?, 5-1=?, 4+12=?, 19+2=?, 4-3=?, 10-1=?, 7x9=?

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Answer: 6x7=42; 5-1=4; 4+12=16; 19+2=21; 4-3=1; 10-1=9; 7x9=63

SubType
math-match
Pairs
  • {"expr":"6x7","value":42}
  • {"expr":"5-1","value":4}
  • {"expr":"4+12","value":16}
  • {"expr":"19+2","value":21}
  • {"expr":"4-3","value":1}
  • {"expr":"10-1","value":9}
  • {"expr":"7x9","value":63}
Difficulty
hard