expert Set 21 Form Exercise

Match each expression with its answer: 8+3=?, 10+9=?, 9-2=?, 3-3=?, 5+5=?

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Answer: 8+3=11; 10+9=19; 9-2=7; 3-3=0; 5+5=10

SubType
math-match
Pairs
  • {"expr":"8+3","value":11}
  • {"expr":"10+9","value":19}
  • {"expr":"9-2","value":7}
  • {"expr":"3-3","value":0}
  • {"expr":"5+5","value":10}
Difficulty
expert

Match each expression with its answer: 6x5=?, 1+5=?, 9x2=?, 9-9=?, 5+5=?

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Answer: 6x5=30; 1+5=6; 9x2=18; 9-9=0; 5+5=10

SubType
math-match
Pairs
  • {"expr":"6x5","value":30}
  • {"expr":"1+5","value":6}
  • {"expr":"9x2","value":18}
  • {"expr":"9-9","value":0}
  • {"expr":"5+5","value":10}
Difficulty
expert

Match each expression with its answer: 7x6=?, 9-8=?, 6x8=?, 4+1=?, 10+10=?

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Answer: 7x6=42; 9-8=1; 6x8=48; 4+1=5; 10+10=20

SubType
math-match
Pairs
  • {"expr":"7x6","value":42}
  • {"expr":"9-8","value":1}
  • {"expr":"6x8","value":48}
  • {"expr":"4+1","value":5}
  • {"expr":"10+10","value":20}
Difficulty
expert

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

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Answer: 3x7=21; 2+2=4; 5+4=9; 5x2=10; 5x7=35

SubType
math-match
Pairs
  • {"expr":"3x7","value":21}
  • {"expr":"2+2","value":4}
  • {"expr":"5+4","value":9}
  • {"expr":"5x2","value":10}
  • {"expr":"5x7","value":35}
Difficulty
expert

Match each expression with its answer: 4+2=?, 8+6=?, 5x4=?, 8-1=?, 5+10=?

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Answer: 4+2=6; 8+6=14; 5x4=20; 8-1=7; 5+10=15

SubType
math-match
Pairs
  • {"expr":"4+2","value":6}
  • {"expr":"8+6","value":14}
  • {"expr":"5x4","value":20}
  • {"expr":"8-1","value":7}
  • {"expr":"5+10","value":15}
Difficulty
expert

Match each expression with its answer: 6x5=?, 9x3=?, 5+2=?, 4x7=?, 6+2=?

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Answer: 6x5=30; 9x3=27; 5+2=7; 4x7=28; 6+2=8

SubType
math-match
Pairs
  • {"expr":"6x5","value":30}
  • {"expr":"9x3","value":27}
  • {"expr":"5+2","value":7}
  • {"expr":"4x7","value":28}
  • {"expr":"6+2","value":8}
Difficulty
expert

Match each expression with its answer: 2x8=?, 2x5=?, 7x3=?, 7-1=?, 8+10=?

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Answer: 2x8=16; 2x5=10; 7x3=21; 7-1=6; 8+10=18

SubType
math-match
Pairs
  • {"expr":"2x8","value":16}
  • {"expr":"2x5","value":10}
  • {"expr":"7x3","value":21}
  • {"expr":"7-1","value":6}
  • {"expr":"8+10","value":18}
Difficulty
expert

Match each expression with its answer: 10+1=?, 3-2=?, 8+5=?, 9-4=?, 2+8=?

Show answer

Answer: 10+1=11; 3-2=1; 8+5=13; 9-4=5; 2+8=10

SubType
math-match
Pairs
  • {"expr":"10+1","value":11}
  • {"expr":"3-2","value":1}
  • {"expr":"8+5","value":13}
  • {"expr":"9-4","value":5}
  • {"expr":"2+8","value":10}
Difficulty
expert