hard Set 50 Form Exercise

Match each expression with its answer: 2x7=?, 4x4=?, 5x8=?, 17+1=?, 7x5=?, 8x9=?, 14-9=?

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Answer: 2x7=14; 4x4=16; 5x8=40; 17+1=18; 7x5=35; 8x9=72; 14-9=5

SubType
math-match
Pairs
  • {"expr":"2x7","value":14}
  • {"expr":"4x4","value":16}
  • {"expr":"5x8","value":40}
  • {"expr":"17+1","value":18}
  • {"expr":"7x5","value":35}
  • {"expr":"8x9","value":72}
  • {"expr":"14-9","value":5}
Difficulty
hard

Match each expression with its answer: 5x7=?, 4x2=?, 2-1=?, 5+13=?, 9x9=?, 15+6=?, 20+18=?

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Answer: 5x7=35; 4x2=8; 2-1=1; 5+13=18; 9x9=81; 15+6=21; 20+18=38

SubType
math-match
Pairs
  • {"expr":"5x7","value":35}
  • {"expr":"4x2","value":8}
  • {"expr":"2-1","value":1}
  • {"expr":"5+13","value":18}
  • {"expr":"9x9","value":81}
  • {"expr":"15+6","value":21}
  • {"expr":"20+18","value":38}
Difficulty
hard

Match each expression with its answer: 12+3=?, 8+2=?, 3+17=?, 4x8=?, 8+16=?, 3x7=?, 20+10=?

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Answer: 12+3=15; 8+2=10; 3+17=20; 4x8=32; 8+16=24; 3x7=21; 20+10=30

SubType
math-match
Pairs
  • {"expr":"12+3","value":15}
  • {"expr":"8+2","value":10}
  • {"expr":"3+17","value":20}
  • {"expr":"4x8","value":32}
  • {"expr":"8+16","value":24}
  • {"expr":"3x7","value":21}
  • {"expr":"20+10","value":30}
Difficulty
hard

Match each expression with its answer: 4x6=?, 12+15=?, 9x5=?, 8-7=?, 3x3=?, 2x5=?, 19+2=?

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Answer: 4x6=24; 12+15=27; 9x5=45; 8-7=1; 3x3=9; 2x5=10; 19+2=21

SubType
math-match
Pairs
  • {"expr":"4x6","value":24}
  • {"expr":"12+15","value":27}
  • {"expr":"9x5","value":45}
  • {"expr":"8-7","value":1}
  • {"expr":"3x3","value":9}
  • {"expr":"2x5","value":10}
  • {"expr":"19+2","value":21}
Difficulty
hard

Match each expression with its answer: 18+7=?, 2x3=?, 9x7=?, 3+12=?, 16-15=?, 7+10=?, 6+14=?

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Answer: 18+7=25; 2x3=6; 9x7=63; 3+12=15; 16-15=1; 7+10=17; 6+14=20

SubType
math-match
Pairs
  • {"expr":"18+7","value":25}
  • {"expr":"2x3","value":6}
  • {"expr":"9x7","value":63}
  • {"expr":"3+12","value":15}
  • {"expr":"16-15","value":1}
  • {"expr":"7+10","value":17}
  • {"expr":"6+14","value":20}
Difficulty
hard

Match each expression with its answer: 8+2=?, 5x5=?, 13+7=?, 8-3=?, 2x4=?, 19-8=?, 13+3=?

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Answer: 8+2=10; 5x5=25; 13+7=20; 8-3=5; 2x4=8; 19-8=11; 13+3=16

SubType
math-match
Pairs
  • {"expr":"8+2","value":10}
  • {"expr":"5x5","value":25}
  • {"expr":"13+7","value":20}
  • {"expr":"8-3","value":5}
  • {"expr":"2x4","value":8}
  • {"expr":"19-8","value":11}
  • {"expr":"13+3","value":16}
Difficulty
hard

Match each expression with its answer: 6-6=?, 4x8=?, 10-3=?, 15-12=?, 9x2=?, 6x6=?, 7x2=?

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Answer: 6-6=0; 4x8=32; 10-3=7; 15-12=3; 9x2=18; 6x6=36; 7x2=14

SubType
math-match
Pairs
  • {"expr":"6-6","value":0}
  • {"expr":"4x8","value":32}
  • {"expr":"10-3","value":7}
  • {"expr":"15-12","value":3}
  • {"expr":"9x2","value":18}
  • {"expr":"6x6","value":36}
  • {"expr":"7x2","value":14}
Difficulty
hard

Match each expression with its answer: 19+8=?, 20+13=?, 12-12=?, 8+17=?, 5-3=?, 4x8=?, 18-1=?

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Answer: 19+8=27; 20+13=33; 12-12=0; 8+17=25; 5-3=2; 4x8=32; 18-1=17

SubType
math-match
Pairs
  • {"expr":"19+8","value":27}
  • {"expr":"20+13","value":33}
  • {"expr":"12-12","value":0}
  • {"expr":"8+17","value":25}
  • {"expr":"5-3","value":2}
  • {"expr":"4x8","value":32}
  • {"expr":"18-1","value":17}
Difficulty
hard