hard Set 98 Form Exercise

Match each expression with its answer: 12-7=?, 8x3=?, 14+13=?, 8x8=?, 15+5=?, 1+20=?, 18-5=?

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Answer: 12-7=5; 8x3=24; 14+13=27; 8x8=64; 15+5=20; 1+20=21; 18-5=13

SubType
math-match
Pairs
  • {"expr":"12-7","value":5}
  • {"expr":"8x3","value":24}
  • {"expr":"14+13","value":27}
  • {"expr":"8x8","value":64}
  • {"expr":"15+5","value":20}
  • {"expr":"1+20","value":21}
  • {"expr":"18-5","value":13}
Difficulty
hard

Match each expression with its answer: 11+12=?, 15+4=?, 6-1=?, 4-1=?, 3x6=?, 4x9=?, 5x4=?

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Answer: 11+12=23; 15+4=19; 6-1=5; 4-1=3; 3x6=18; 4x9=36; 5x4=20

SubType
math-match
Pairs
  • {"expr":"11+12","value":23}
  • {"expr":"15+4","value":19}
  • {"expr":"6-1","value":5}
  • {"expr":"4-1","value":3}
  • {"expr":"3x6","value":18}
  • {"expr":"4x9","value":36}
  • {"expr":"5x4","value":20}
Difficulty
hard

Match each expression with its answer: 19+17=?, 19-17=?, 4x8=?, 14-2=?, 6x9=?, 7x3=?, 19-19=?

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Answer: 19+17=36; 19-17=2; 4x8=32; 14-2=12; 6x9=54; 7x3=21; 19-19=0

SubType
math-match
Pairs
  • {"expr":"19+17","value":36}
  • {"expr":"19-17","value":2}
  • {"expr":"4x8","value":32}
  • {"expr":"14-2","value":12}
  • {"expr":"6x9","value":54}
  • {"expr":"7x3","value":21}
  • {"expr":"19-19","value":0}
Difficulty
hard

Match each expression with its answer: 3x8=?, 6-6=?, 8+7=?, 9-8=?, 2x9=?, 19-10=?, 7x4=?

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Answer: 3x8=24; 6-6=0; 8+7=15; 9-8=1; 2x9=18; 19-10=9; 7x4=28

SubType
math-match
Pairs
  • {"expr":"3x8","value":24}
  • {"expr":"6-6","value":0}
  • {"expr":"8+7","value":15}
  • {"expr":"9-8","value":1}
  • {"expr":"2x9","value":18}
  • {"expr":"19-10","value":9}
  • {"expr":"7x4","value":28}
Difficulty
hard

Match each expression with its answer: 7+1=?, 3x9=?, 5-1=?, 4x3=?, 3-3=?, 3x3=?, 13-3=?

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Answer: 7+1=8; 3x9=27; 5-1=4; 4x3=12; 3-3=0; 3x3=9; 13-3=10

SubType
math-match
Pairs
  • {"expr":"7+1","value":8}
  • {"expr":"3x9","value":27}
  • {"expr":"5-1","value":4}
  • {"expr":"4x3","value":12}
  • {"expr":"3-3","value":0}
  • {"expr":"3x3","value":9}
  • {"expr":"13-3","value":10}
Difficulty
hard

Match each expression with its answer: 6+6=?, 2x2=?, 10+17=?, 17+17=?, 3x2=?, 10+18=?, 2+7=?

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Answer: 6+6=12; 2x2=4; 10+17=27; 17+17=34; 3x2=6; 10+18=28; 2+7=9

SubType
math-match
Pairs
  • {"expr":"6+6","value":12}
  • {"expr":"2x2","value":4}
  • {"expr":"10+17","value":27}
  • {"expr":"17+17","value":34}
  • {"expr":"3x2","value":6}
  • {"expr":"10+18","value":28}
  • {"expr":"2+7","value":9}
Difficulty
hard

Match each expression with its answer: 2x4=?, 1+2=?, 19+18=?, 9x7=?, 3x8=?, 5-4=?, 5+1=?

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Answer: 2x4=8; 1+2=3; 19+18=37; 9x7=63; 3x8=24; 5-4=1; 5+1=6

SubType
math-match
Pairs
  • {"expr":"2x4","value":8}
  • {"expr":"1+2","value":3}
  • {"expr":"19+18","value":37}
  • {"expr":"9x7","value":63}
  • {"expr":"3x8","value":24}
  • {"expr":"5-4","value":1}
  • {"expr":"5+1","value":6}
Difficulty
hard

Match each expression with its answer: 18-13=?, 20-17=?, 3-1=?, 12+16=?, 3x4=?, 9x9=?, 7+14=?

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Answer: 18-13=5; 20-17=3; 3-1=2; 12+16=28; 3x4=12; 9x9=81; 7+14=21

SubType
math-match
Pairs
  • {"expr":"18-13","value":5}
  • {"expr":"20-17","value":3}
  • {"expr":"3-1","value":2}
  • {"expr":"12+16","value":28}
  • {"expr":"3x4","value":12}
  • {"expr":"9x9","value":81}
  • {"expr":"7+14","value":21}
Difficulty
hard