expert Set 42 Form Exercise

Match each expression with its answer: 10-10=?, 8-2=?, 6x4=?, 7-4=?, 7+1=?

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Answer: 10-10=0; 8-2=6; 6x4=24; 7-4=3; 7+1=8

SubType
math-match
Pairs
  • {"expr":"10-10","value":0}
  • {"expr":"8-2","value":6}
  • {"expr":"6x4","value":24}
  • {"expr":"7-4","value":3}
  • {"expr":"7+1","value":8}
Difficulty
expert

Match each expression with its answer: 8x6=?, 2+3=?, 6-2=?, 4-3=?, 8+8=?

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Answer: 8x6=48; 2+3=5; 6-2=4; 4-3=1; 8+8=16

SubType
math-match
Pairs
  • {"expr":"8x6","value":48}
  • {"expr":"2+3","value":5}
  • {"expr":"6-2","value":4}
  • {"expr":"4-3","value":1}
  • {"expr":"8+8","value":16}
Difficulty
expert

Match each expression with its answer: 3+2=?, 2-1=?, 5x5=?, 10-2=?, 9+1=?

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Answer: 3+2=5; 2-1=1; 5x5=25; 10-2=8; 9+1=10

SubType
math-match
Pairs
  • {"expr":"3+2","value":5}
  • {"expr":"2-1","value":1}
  • {"expr":"5x5","value":25}
  • {"expr":"10-2","value":8}
  • {"expr":"9+1","value":10}
Difficulty
expert

Match each expression with its answer: 5x5=?, 5x2=?, 6-6=?, 8-3=?, 7x6=?

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Answer: 5x5=25; 5x2=10; 6-6=0; 8-3=5; 7x6=42

SubType
math-match
Pairs
  • {"expr":"5x5","value":25}
  • {"expr":"5x2","value":10}
  • {"expr":"6-6","value":0}
  • {"expr":"8-3","value":5}
  • {"expr":"7x6","value":42}
Difficulty
expert

Match each expression with its answer: 7-6=?, 5x8=?, 8+9=?, 1+3=?, 5x2=?

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Answer: 7-6=1; 5x8=40; 8+9=17; 1+3=4; 5x2=10

SubType
math-match
Pairs
  • {"expr":"7-6","value":1}
  • {"expr":"5x8","value":40}
  • {"expr":"8+9","value":17}
  • {"expr":"1+3","value":4}
  • {"expr":"5x2","value":10}
Difficulty
expert

Match each expression with its answer: 8x2=?, 5x8=?, 1+1=?, 1+7=?, 5x4=?

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Answer: 8x2=16; 5x8=40; 1+1=2; 1+7=8; 5x4=20

SubType
math-match
Pairs
  • {"expr":"8x2","value":16}
  • {"expr":"5x8","value":40}
  • {"expr":"1+1","value":2}
  • {"expr":"1+7","value":8}
  • {"expr":"5x4","value":20}
Difficulty
expert

Match each expression with its answer: 9x9=?, 6x5=?, 9+1=?, 9+5=?, 10-2=?

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Answer: 9x9=81; 6x5=30; 9+1=10; 9+5=14; 10-2=8

SubType
math-match
Pairs
  • {"expr":"9x9","value":81}
  • {"expr":"6x5","value":30}
  • {"expr":"9+1","value":10}
  • {"expr":"9+5","value":14}
  • {"expr":"10-2","value":8}
Difficulty
expert

Match each expression with its answer: 3x3=?, 8x6=?, 2-1=?, 7-2=?, 9-1=?

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Answer: 3x3=9; 8x6=48; 2-1=1; 7-2=5; 9-1=8

SubType
math-match
Pairs
  • {"expr":"3x3","value":9}
  • {"expr":"8x6","value":48}
  • {"expr":"2-1","value":1}
  • {"expr":"7-2","value":5}
  • {"expr":"9-1","value":8}
Difficulty
expert