expert Set 80 Form Exercise

Match each expression with its answer: 3x7=?, 5+7=?, 4-2=?, 9+6=?, 10-4=?

Show answer

Answer: 3x7=21; 5+7=12; 4-2=2; 9+6=15; 10-4=6

SubType
math-match
Pairs
  • {"expr":"3x7","value":21}
  • {"expr":"5+7","value":12}
  • {"expr":"4-2","value":2}
  • {"expr":"9+6","value":15}
  • {"expr":"10-4","value":6}
Difficulty
expert

Match each expression with its answer: 3x5=?, 7+3=?, 8x8=?, 8-2=?, 8x4=?

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Answer: 3x5=15; 7+3=10; 8x8=64; 8-2=6; 8x4=32

SubType
math-match
Pairs
  • {"expr":"3x5","value":15}
  • {"expr":"7+3","value":10}
  • {"expr":"8x8","value":64}
  • {"expr":"8-2","value":6}
  • {"expr":"8x4","value":32}
Difficulty
expert

Match each expression with its answer: 7x2=?, 8-6=?, 8-5=?, 1+7=?, 10+7=?

Show answer

Answer: 7x2=14; 8-6=2; 8-5=3; 1+7=8; 10+7=17

SubType
math-match
Pairs
  • {"expr":"7x2","value":14}
  • {"expr":"8-6","value":2}
  • {"expr":"8-5","value":3}
  • {"expr":"1+7","value":8}
  • {"expr":"10+7","value":17}
Difficulty
expert

Match each expression with its answer: 6+6=?, 2x2=?, 5-5=?, 6-1=?, 7-4=?

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Answer: 6+6=12; 2x2=4; 5-5=0; 6-1=5; 7-4=3

SubType
math-match
Pairs
  • {"expr":"6+6","value":12}
  • {"expr":"2x2","value":4}
  • {"expr":"5-5","value":0}
  • {"expr":"6-1","value":5}
  • {"expr":"7-4","value":3}
Difficulty
expert

Match each expression with its answer: 4-2=?, 6-3=?, 4+1=?, 3-3=?, 5x5=?

Show answer

Answer: 4-2=2; 6-3=3; 4+1=5; 3-3=0; 5x5=25

SubType
math-match
Pairs
  • {"expr":"4-2","value":2}
  • {"expr":"6-3","value":3}
  • {"expr":"4+1","value":5}
  • {"expr":"3-3","value":0}
  • {"expr":"5x5","value":25}
Difficulty
expert

Match each expression with its answer: 5x4=?, 7+9=?, 2x9=?, 2+4=?, 5-1=?

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Answer: 5x4=20; 7+9=16; 2x9=18; 2+4=6; 5-1=4

SubType
math-match
Pairs
  • {"expr":"5x4","value":20}
  • {"expr":"7+9","value":16}
  • {"expr":"2x9","value":18}
  • {"expr":"2+4","value":6}
  • {"expr":"5-1","value":4}
Difficulty
expert

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

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Answer: 7+2=9; 1+1=2; 2-1=1; 1+9=10; 3-3=0

SubType
math-match
Pairs
  • {"expr":"7+2","value":9}
  • {"expr":"1+1","value":2}
  • {"expr":"2-1","value":1}
  • {"expr":"1+9","value":10}
  • {"expr":"3-3","value":0}
Difficulty
expert

Match each expression with its answer: 2+9=?, 7-7=?, 6+4=?, 5-1=?, 9-8=?

Show answer

Answer: 2+9=11; 7-7=0; 6+4=10; 5-1=4; 9-8=1

SubType
math-match
Pairs
  • {"expr":"2+9","value":11}
  • {"expr":"7-7","value":0}
  • {"expr":"6+4","value":10}
  • {"expr":"5-1","value":4}
  • {"expr":"9-8","value":1}
Difficulty
expert