expert Set 21 Form Exercise

Match each expression with its answer: 3x6=?, 8-7=?, 4+3=?, 7x2=?, 5-1=?

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Answer: 3x6=18; 8-7=1; 4+3=7; 7x2=14; 5-1=4

SubType
math-match
Pairs
  • {"expr":"3x6","value":18}
  • {"expr":"8-7","value":1}
  • {"expr":"4+3","value":7}
  • {"expr":"7x2","value":14}
  • {"expr":"5-1","value":4}
Difficulty
expert

Match each expression with its answer: 2x2=?, 5+8=?, 7+5=?, 4+4=?, 10+5=?

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Answer: 2x2=4; 5+8=13; 7+5=12; 4+4=8; 10+5=15

SubType
math-match
Pairs
  • {"expr":"2x2","value":4}
  • {"expr":"5+8","value":13}
  • {"expr":"7+5","value":12}
  • {"expr":"4+4","value":8}
  • {"expr":"10+5","value":15}
Difficulty
expert

Match each expression with its answer: 9x7=?, 6+6=?, 3x3=?, 1+7=?, 9+10=?

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Answer: 9x7=63; 6+6=12; 3x3=9; 1+7=8; 9+10=19

SubType
math-match
Pairs
  • {"expr":"9x7","value":63}
  • {"expr":"6+6","value":12}
  • {"expr":"3x3","value":9}
  • {"expr":"1+7","value":8}
  • {"expr":"9+10","value":19}
Difficulty
expert

Match each expression with its answer: 9x9=?, 8-5=?, 5-4=?, 7x8=?, 2-2=?

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Answer: 9x9=81; 8-5=3; 5-4=1; 7x8=56; 2-2=0

SubType
math-match
Pairs
  • {"expr":"9x9","value":81}
  • {"expr":"8-5","value":3}
  • {"expr":"5-4","value":1}
  • {"expr":"7x8","value":56}
  • {"expr":"2-2","value":0}
Difficulty
expert

Match each expression with its answer: 3x4=?, 2+6=?, 7+3=?, 9x2=?, 3-1=?

Show answer

Answer: 3x4=12; 2+6=8; 7+3=10; 9x2=18; 3-1=2

SubType
math-match
Pairs
  • {"expr":"3x4","value":12}
  • {"expr":"2+6","value":8}
  • {"expr":"7+3","value":10}
  • {"expr":"9x2","value":18}
  • {"expr":"3-1","value":2}
Difficulty
expert

Match each expression with its answer: 7x5=?, 4-4=?, 4x6=?, 10+5=?, 5+6=?

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Answer: 7x5=35; 4-4=0; 4x6=24; 10+5=15; 5+6=11

SubType
math-match
Pairs
  • {"expr":"7x5","value":35}
  • {"expr":"4-4","value":0}
  • {"expr":"4x6","value":24}
  • {"expr":"10+5","value":15}
  • {"expr":"5+6","value":11}
Difficulty
expert

Match each expression with its answer: 9-2=?, 2+6=?, 9+6=?, 5x8=?, 8x6=?

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Answer: 9-2=7; 2+6=8; 9+6=15; 5x8=40; 8x6=48

SubType
math-match
Pairs
  • {"expr":"9-2","value":7}
  • {"expr":"2+6","value":8}
  • {"expr":"9+6","value":15}
  • {"expr":"5x8","value":40}
  • {"expr":"8x6","value":48}
Difficulty
expert

Match each expression with its answer: 2x4=?, 5-4=?, 5-1=?, 6x9=?, 4x5=?

Show answer

Answer: 2x4=8; 5-4=1; 5-1=4; 6x9=54; 4x5=20

SubType
math-match
Pairs
  • {"expr":"2x4","value":8}
  • {"expr":"5-4","value":1}
  • {"expr":"5-1","value":4}
  • {"expr":"6x9","value":54}
  • {"expr":"4x5","value":20}
Difficulty
expert