expert Set 42 Form Exercise

Match each expression with its answer: 8+4=?, 5x2=?, 5x4=?, 8-5=?, 7+7=?

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Answer: 8+4=12; 5x2=10; 5x4=20; 8-5=3; 7+7=14

SubType
math-match
Pairs
  • {"expr":"8+4","value":12}
  • {"expr":"5x2","value":10}
  • {"expr":"5x4","value":20}
  • {"expr":"8-5","value":3}
  • {"expr":"7+7","value":14}
Difficulty
expert

Match each expression with its answer: 4-3=?, 2x9=?, 8-2=?, 3x3=?, 1+2=?

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Answer: 4-3=1; 2x9=18; 8-2=6; 3x3=9; 1+2=3

SubType
math-match
Pairs
  • {"expr":"4-3","value":1}
  • {"expr":"2x9","value":18}
  • {"expr":"8-2","value":6}
  • {"expr":"3x3","value":9}
  • {"expr":"1+2","value":3}
Difficulty
expert

Match each expression with its answer: 4x7=?, 9x3=?, 2x9=?, 2-2=?, 2+6=?

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Answer: 4x7=28; 9x3=27; 2x9=18; 2-2=0; 2+6=8

SubType
math-match
Pairs
  • {"expr":"4x7","value":28}
  • {"expr":"9x3","value":27}
  • {"expr":"2x9","value":18}
  • {"expr":"2-2","value":0}
  • {"expr":"2+6","value":8}
Difficulty
expert

Match each expression with its answer: 7-1=?, 5-1=?, 4x9=?, 3-2=?, 7x7=?

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Answer: 7-1=6; 5-1=4; 4x9=36; 3-2=1; 7x7=49

SubType
math-match
Pairs
  • {"expr":"7-1","value":6}
  • {"expr":"5-1","value":4}
  • {"expr":"4x9","value":36}
  • {"expr":"3-2","value":1}
  • {"expr":"7x7","value":49}
Difficulty
expert

Match each expression with its answer: 3x2=?, 8+2=?, 4x3=?, 4x5=?, 7x6=?

Show answer

Answer: 3x2=6; 8+2=10; 4x3=12; 4x5=20; 7x6=42

SubType
math-match
Pairs
  • {"expr":"3x2","value":6}
  • {"expr":"8+2","value":10}
  • {"expr":"4x3","value":12}
  • {"expr":"4x5","value":20}
  • {"expr":"7x6","value":42}
Difficulty
expert

Match each expression with its answer: 7x4=?, 10-6=?, 6-1=?, 2-1=?, 8+3=?

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Answer: 7x4=28; 10-6=4; 6-1=5; 2-1=1; 8+3=11

SubType
math-match
Pairs
  • {"expr":"7x4","value":28}
  • {"expr":"10-6","value":4}
  • {"expr":"6-1","value":5}
  • {"expr":"2-1","value":1}
  • {"expr":"8+3","value":11}
Difficulty
expert

Match each expression with its answer: 3x8=?, 3-3=?, 4+8=?, 5+1=?, 3x6=?

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Answer: 3x8=24; 3-3=0; 4+8=12; 5+1=6; 3x6=18

SubType
math-match
Pairs
  • {"expr":"3x8","value":24}
  • {"expr":"3-3","value":0}
  • {"expr":"4+8","value":12}
  • {"expr":"5+1","value":6}
  • {"expr":"3x6","value":18}
Difficulty
expert

Match each expression with its answer: 1+3=?, 7x5=?, 8x5=?, 10+6=?, 8-8=?

Show answer

Answer: 1+3=4; 7x5=35; 8x5=40; 10+6=16; 8-8=0

SubType
math-match
Pairs
  • {"expr":"1+3","value":4}
  • {"expr":"7x5","value":35}
  • {"expr":"8x5","value":40}
  • {"expr":"10+6","value":16}
  • {"expr":"8-8","value":0}
Difficulty
expert