expert Set 45 Form Exercise

Match each expression with its answer: 4x7=?, 9x9=?, 7x3=?, 2-2=?, 2-1=?

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Answer: 4x7=28; 9x9=81; 7x3=21; 2-2=0; 2-1=1

SubType
math-match
Pairs
  • {"expr":"4x7","value":28}
  • {"expr":"9x9","value":81}
  • {"expr":"7x3","value":21}
  • {"expr":"2-2","value":0}
  • {"expr":"2-1","value":1}
Difficulty
expert

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

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Answer: 8+8=16; 1+5=6; 6-5=1; 6-3=3; 6-6=0

SubType
math-match
Pairs
  • {"expr":"8+8","value":16}
  • {"expr":"1+5","value":6}
  • {"expr":"6-5","value":1}
  • {"expr":"6-3","value":3}
  • {"expr":"6-6","value":0}
Difficulty
expert

Match each expression with its answer: 6x9=?, 7-7=?, 7+9=?, 4+2=?, 5x5=?

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Answer: 6x9=54; 7-7=0; 7+9=16; 4+2=6; 5x5=25

SubType
math-match
Pairs
  • {"expr":"6x9","value":54}
  • {"expr":"7-7","value":0}
  • {"expr":"7+9","value":16}
  • {"expr":"4+2","value":6}
  • {"expr":"5x5","value":25}
Difficulty
expert

Match each expression with its answer: 6x2=?, 3-2=?, 5x7=?, 3x8=?, 10-4=?

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Answer: 6x2=12; 3-2=1; 5x7=35; 3x8=24; 10-4=6

SubType
math-match
Pairs
  • {"expr":"6x2","value":12}
  • {"expr":"3-2","value":1}
  • {"expr":"5x7","value":35}
  • {"expr":"3x8","value":24}
  • {"expr":"10-4","value":6}
Difficulty
expert

Match each expression with its answer: 6x8=?, 9-7=?, 6+2=?, 3-3=?, 2+7=?

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Answer: 6x8=48; 9-7=2; 6+2=8; 3-3=0; 2+7=9

SubType
math-match
Pairs
  • {"expr":"6x8","value":48}
  • {"expr":"9-7","value":2}
  • {"expr":"6+2","value":8}
  • {"expr":"3-3","value":0}
  • {"expr":"2+7","value":9}
Difficulty
expert

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

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Answer: 3+9=12; 9+6=15; 8-8=0; 6-1=5; 1+9=10

SubType
math-match
Pairs
  • {"expr":"3+9","value":12}
  • {"expr":"9+6","value":15}
  • {"expr":"8-8","value":0}
  • {"expr":"6-1","value":5}
  • {"expr":"1+9","value":10}
Difficulty
expert

Match each expression with its answer: 9x5=?, 2+9=?, 10-7=?, 6+9=?, 2+7=?

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Answer: 9x5=45; 2+9=11; 10-7=3; 6+9=15; 2+7=9

SubType
math-match
Pairs
  • {"expr":"9x5","value":45}
  • {"expr":"2+9","value":11}
  • {"expr":"10-7","value":3}
  • {"expr":"6+9","value":15}
  • {"expr":"2+7","value":9}
Difficulty
expert

Match each expression with its answer: 2+4=?, 9x5=?, 3+7=?, 2-1=?, 8x2=?

Show answer

Answer: 2+4=6; 9x5=45; 3+7=10; 2-1=1; 8x2=16

SubType
math-match
Pairs
  • {"expr":"2+4","value":6}
  • {"expr":"9x5","value":45}
  • {"expr":"3+7","value":10}
  • {"expr":"2-1","value":1}
  • {"expr":"8x2","value":16}
Difficulty
expert