expert Set 78 Form Exercise

Match each expression with its answer: 8-5=?, 2-1=?, 6x8=?, 3-1=?, 10-1=?

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Answer: 8-5=3; 2-1=1; 6x8=48; 3-1=2; 10-1=9

SubType
math-match
Pairs
  • {"expr":"8-5","value":3}
  • {"expr":"2-1","value":1}
  • {"expr":"6x8","value":48}
  • {"expr":"3-1","value":2}
  • {"expr":"10-1","value":9}
Difficulty
expert

Match each expression with its answer: 7+9=?, 7-2=?, 4x6=?, 2-1=?, 4+8=?

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Answer: 7+9=16; 7-2=5; 4x6=24; 2-1=1; 4+8=12

SubType
math-match
Pairs
  • {"expr":"7+9","value":16}
  • {"expr":"7-2","value":5}
  • {"expr":"4x6","value":24}
  • {"expr":"2-1","value":1}
  • {"expr":"4+8","value":12}
Difficulty
expert

Match each expression with its answer: 7+10=?, 5x7=?, 4+5=?, 2x2=?, 4+8=?

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Answer: 7+10=17; 5x7=35; 4+5=9; 2x2=4; 4+8=12

SubType
math-match
Pairs
  • {"expr":"7+10","value":17}
  • {"expr":"5x7","value":35}
  • {"expr":"4+5","value":9}
  • {"expr":"2x2","value":4}
  • {"expr":"4+8","value":12}
Difficulty
expert

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

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Answer: 9+2=11; 4x7=28; 4x2=8; 4-3=1; 5+9=14

SubType
math-match
Pairs
  • {"expr":"9+2","value":11}
  • {"expr":"4x7","value":28}
  • {"expr":"4x2","value":8}
  • {"expr":"4-3","value":1}
  • {"expr":"5+9","value":14}
Difficulty
expert

Match each expression with its answer: 9x9=?, 8x6=?, 9+2=?, 3-2=?, 8+8=?

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Answer: 9x9=81; 8x6=48; 9+2=11; 3-2=1; 8+8=16

SubType
math-match
Pairs
  • {"expr":"9x9","value":81}
  • {"expr":"8x6","value":48}
  • {"expr":"9+2","value":11}
  • {"expr":"3-2","value":1}
  • {"expr":"8+8","value":16}
Difficulty
expert

Match each expression with its answer: 4-1=?, 3x7=?, 5+1=?, 7x8=?, 3-2=?

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Answer: 4-1=3; 3x7=21; 5+1=6; 7x8=56; 3-2=1

SubType
math-match
Pairs
  • {"expr":"4-1","value":3}
  • {"expr":"3x7","value":21}
  • {"expr":"5+1","value":6}
  • {"expr":"7x8","value":56}
  • {"expr":"3-2","value":1}
Difficulty
expert

Match each expression with its answer: 9+9=?, 4-1=?, 9-4=?, 6-4=?, 8x4=?

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Answer: 9+9=18; 4-1=3; 9-4=5; 6-4=2; 8x4=32

SubType
math-match
Pairs
  • {"expr":"9+9","value":18}
  • {"expr":"4-1","value":3}
  • {"expr":"9-4","value":5}
  • {"expr":"6-4","value":2}
  • {"expr":"8x4","value":32}
Difficulty
expert

Match each expression with its answer: 7-3=?, 10-1=?, 9-2=?, 7x7=?, 3x9=?

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Answer: 7-3=4; 10-1=9; 9-2=7; 7x7=49; 3x9=27

SubType
math-match
Pairs
  • {"expr":"7-3","value":4}
  • {"expr":"10-1","value":9}
  • {"expr":"9-2","value":7}
  • {"expr":"7x7","value":49}
  • {"expr":"3x9","value":27}
Difficulty
expert