expert Set 51 Form Exercise

Match each expression with its answer: 5-2=?, 3+9=?, 4+2=?, 2+2=?, 6+3=?

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Answer: 5-2=3; 3+9=12; 4+2=6; 2+2=4; 6+3=9

SubType
math-match
Pairs
  • {"expr":"5-2","value":3}
  • {"expr":"3+9","value":12}
  • {"expr":"4+2","value":6}
  • {"expr":"2+2","value":4}
  • {"expr":"6+3","value":9}
Difficulty
expert

Match each expression with its answer: 2+1=?, 6x4=?, 7x9=?, 4-3=?, 4x7=?

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Answer: 2+1=3; 6x4=24; 7x9=63; 4-3=1; 4x7=28

SubType
math-match
Pairs
  • {"expr":"2+1","value":3}
  • {"expr":"6x4","value":24}
  • {"expr":"7x9","value":63}
  • {"expr":"4-3","value":1}
  • {"expr":"4x7","value":28}
Difficulty
expert

Match each expression with its answer: 10+9=?, 7+1=?, 5x4=?, 5-3=?, 3x8=?

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Answer: 10+9=19; 7+1=8; 5x4=20; 5-3=2; 3x8=24

SubType
math-match
Pairs
  • {"expr":"10+9","value":19}
  • {"expr":"7+1","value":8}
  • {"expr":"5x4","value":20}
  • {"expr":"5-3","value":2}
  • {"expr":"3x8","value":24}
Difficulty
expert

Match each expression with its answer: 8+9=?, 9-1=?, 7x6=?, 3-3=?, 4x8=?

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Answer: 8+9=17; 9-1=8; 7x6=42; 3-3=0; 4x8=32

SubType
math-match
Pairs
  • {"expr":"8+9","value":17}
  • {"expr":"9-1","value":8}
  • {"expr":"7x6","value":42}
  • {"expr":"3-3","value":0}
  • {"expr":"4x8","value":32}
Difficulty
expert

Match each expression with its answer: 9-9=?, 4x3=?, 9x5=?, 9x3=?, 7-1=?

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Answer: 9-9=0; 4x3=12; 9x5=45; 9x3=27; 7-1=6

SubType
math-match
Pairs
  • {"expr":"9-9","value":0}
  • {"expr":"4x3","value":12}
  • {"expr":"9x5","value":45}
  • {"expr":"9x3","value":27}
  • {"expr":"7-1","value":6}
Difficulty
expert

Match each expression with its answer: 2x3=?, 6x9=?, 9x5=?, 2x8=?, 3-1=?

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Answer: 2x3=6; 6x9=54; 9x5=45; 2x8=16; 3-1=2

SubType
math-match
Pairs
  • {"expr":"2x3","value":6}
  • {"expr":"6x9","value":54}
  • {"expr":"9x5","value":45}
  • {"expr":"2x8","value":16}
  • {"expr":"3-1","value":2}
Difficulty
expert

Match each expression with its answer: 8x9=?, 9-3=?, 8+6=?, 9-4=?, 2x2=?

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Answer: 8x9=72; 9-3=6; 8+6=14; 9-4=5; 2x2=4

SubType
math-match
Pairs
  • {"expr":"8x9","value":72}
  • {"expr":"9-3","value":6}
  • {"expr":"8+6","value":14}
  • {"expr":"9-4","value":5}
  • {"expr":"2x2","value":4}
Difficulty
expert

Match each expression with its answer: 4-2=?, 5+10=?, 7-1=?, 4x7=?, 8-4=?

Show answer

Answer: 4-2=2; 5+10=15; 7-1=6; 4x7=28; 8-4=4

SubType
math-match
Pairs
  • {"expr":"4-2","value":2}
  • {"expr":"5+10","value":15}
  • {"expr":"7-1","value":6}
  • {"expr":"4x7","value":28}
  • {"expr":"8-4","value":4}
Difficulty
expert