expert Set 90 Form Exercise

Match each expression with its answer: 10-9=?, 8-8=?, 7-2=?, 7-3=?, 5x5=?

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Answer: 10-9=1; 8-8=0; 7-2=5; 7-3=4; 5x5=25

SubType
math-match
Pairs
  • {"expr":"10-9","value":1}
  • {"expr":"8-8","value":0}
  • {"expr":"7-2","value":5}
  • {"expr":"7-3","value":4}
  • {"expr":"5x5","value":25}
Difficulty
expert

Match each expression with its answer: 1+8=?, 3x4=?, 6+4=?, 3x2=?, 4x7=?

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Answer: 1+8=9; 3x4=12; 6+4=10; 3x2=6; 4x7=28

SubType
math-match
Pairs
  • {"expr":"1+8","value":9}
  • {"expr":"3x4","value":12}
  • {"expr":"6+4","value":10}
  • {"expr":"3x2","value":6}
  • {"expr":"4x7","value":28}
Difficulty
expert

Match each expression with its answer: 7-2=?, 3x2=?, 2-1=?, 10+1=?, 4+8=?

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Answer: 7-2=5; 3x2=6; 2-1=1; 10+1=11; 4+8=12

SubType
math-match
Pairs
  • {"expr":"7-2","value":5}
  • {"expr":"3x2","value":6}
  • {"expr":"2-1","value":1}
  • {"expr":"10+1","value":11}
  • {"expr":"4+8","value":12}
Difficulty
expert

Match each expression with its answer: 8+3=?, 3-3=?, 3+4=?, 6+7=?, 4x2=?

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Answer: 8+3=11; 3-3=0; 3+4=7; 6+7=13; 4x2=8

SubType
math-match
Pairs
  • {"expr":"8+3","value":11}
  • {"expr":"3-3","value":0}
  • {"expr":"3+4","value":7}
  • {"expr":"6+7","value":13}
  • {"expr":"4x2","value":8}
Difficulty
expert

Match each expression with its answer: 6+7=?, 5x6=?, 7x8=?, 6x2=?, 9-1=?

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Answer: 6+7=13; 5x6=30; 7x8=56; 6x2=12; 9-1=8

SubType
math-match
Pairs
  • {"expr":"6+7","value":13}
  • {"expr":"5x6","value":30}
  • {"expr":"7x8","value":56}
  • {"expr":"6x2","value":12}
  • {"expr":"9-1","value":8}
Difficulty
expert

Match each expression with its answer: 8x6=?, 7+7=?, 4-3=?, 4-2=?, 3x6=?

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Answer: 8x6=48; 7+7=14; 4-3=1; 4-2=2; 3x6=18

SubType
math-match
Pairs
  • {"expr":"8x6","value":48}
  • {"expr":"7+7","value":14}
  • {"expr":"4-3","value":1}
  • {"expr":"4-2","value":2}
  • {"expr":"3x6","value":18}
Difficulty
expert

Match each expression with its answer: 4x2=?, 6-2=?, 5-3=?, 9x7=?, 8+6=?

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Answer: 4x2=8; 6-2=4; 5-3=2; 9x7=63; 8+6=14

SubType
math-match
Pairs
  • {"expr":"4x2","value":8}
  • {"expr":"6-2","value":4}
  • {"expr":"5-3","value":2}
  • {"expr":"9x7","value":63}
  • {"expr":"8+6","value":14}
Difficulty
expert

Match each expression with its answer: 3+1=?, 8x2=?, 7-2=?, 4+5=?, 5x9=?

Show answer

Answer: 3+1=4; 8x2=16; 7-2=5; 4+5=9; 5x9=45

SubType
math-match
Pairs
  • {"expr":"3+1","value":4}
  • {"expr":"8x2","value":16}
  • {"expr":"7-2","value":5}
  • {"expr":"4+5","value":9}
  • {"expr":"5x9","value":45}
Difficulty
expert