expert Set 49 Form Exercise

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

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Answer: 2+8=10; 7+8=15; 10-10=0; 2-1=1; 3+10=13

SubType
math-match
Pairs
  • {"expr":"2+8","value":10}
  • {"expr":"7+8","value":15}
  • {"expr":"10-10","value":0}
  • {"expr":"2-1","value":1}
  • {"expr":"3+10","value":13}
Difficulty
expert

Match each expression with its answer: 8x5=?, 10-5=?, 4+6=?, 3-2=?, 4-1=?

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Answer: 8x5=40; 10-5=5; 4+6=10; 3-2=1; 4-1=3

SubType
math-match
Pairs
  • {"expr":"8x5","value":40}
  • {"expr":"10-5","value":5}
  • {"expr":"4+6","value":10}
  • {"expr":"3-2","value":1}
  • {"expr":"4-1","value":3}
Difficulty
expert

Match each expression with its answer: 6x9=?, 5-4=?, 6x2=?, 6-1=?, 5x2=?

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Answer: 6x9=54; 5-4=1; 6x2=12; 6-1=5; 5x2=10

SubType
math-match
Pairs
  • {"expr":"6x9","value":54}
  • {"expr":"5-4","value":1}
  • {"expr":"6x2","value":12}
  • {"expr":"6-1","value":5}
  • {"expr":"5x2","value":10}
Difficulty
expert

Match each expression with its answer: 4-2=?, 4+4=?, 4-4=?, 5+1=?, 4-1=?

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Answer: 4-2=2; 4+4=8; 4-4=0; 5+1=6; 4-1=3

SubType
math-match
Pairs
  • {"expr":"4-2","value":2}
  • {"expr":"4+4","value":8}
  • {"expr":"4-4","value":0}
  • {"expr":"5+1","value":6}
  • {"expr":"4-1","value":3}
Difficulty
expert

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

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Answer: 6-5=1; 7-5=2; 9x9=81; 4x5=20; 2-2=0

SubType
math-match
Pairs
  • {"expr":"6-5","value":1}
  • {"expr":"7-5","value":2}
  • {"expr":"9x9","value":81}
  • {"expr":"4x5","value":20}
  • {"expr":"2-2","value":0}
Difficulty
expert

Match each expression with its answer: 8-1=?, 7x9=?, 9+2=?, 9-6=?, 6x4=?

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Answer: 8-1=7; 7x9=63; 9+2=11; 9-6=3; 6x4=24

SubType
math-match
Pairs
  • {"expr":"8-1","value":7}
  • {"expr":"7x9","value":63}
  • {"expr":"9+2","value":11}
  • {"expr":"9-6","value":3}
  • {"expr":"6x4","value":24}
Difficulty
expert

Match each expression with its answer: 5+5=?, 3+1=?, 6x9=?, 5x9=?, 2x3=?

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Answer: 5+5=10; 3+1=4; 6x9=54; 5x9=45; 2x3=6

SubType
math-match
Pairs
  • {"expr":"5+5","value":10}
  • {"expr":"3+1","value":4}
  • {"expr":"6x9","value":54}
  • {"expr":"5x9","value":45}
  • {"expr":"2x3","value":6}
Difficulty
expert

Match each expression with its answer: 9x3=?, 7-1=?, 7-5=?, 9-5=?, 3+5=?

Show answer

Answer: 9x3=27; 7-1=6; 7-5=2; 9-5=4; 3+5=8

SubType
math-match
Pairs
  • {"expr":"9x3","value":27}
  • {"expr":"7-1","value":6}
  • {"expr":"7-5","value":2}
  • {"expr":"9-5","value":4}
  • {"expr":"3+5","value":8}
Difficulty
expert