expert Set 40 Form Exercise

Match each expression with its answer: 2x9=?, 4-3=?, 2-2=?, 4+10=?, 9+3=?

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Answer: 2x9=18; 4-3=1; 2-2=0; 4+10=14; 9+3=12

SubType
math-match
Pairs
  • {"expr":"2x9","value":18}
  • {"expr":"4-3","value":1}
  • {"expr":"2-2","value":0}
  • {"expr":"4+10","value":14}
  • {"expr":"9+3","value":12}
Difficulty
expert

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

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Answer: 6-2=4; 6-1=5; 7+9=16; 4+2=6; 5-5=0

SubType
math-match
Pairs
  • {"expr":"6-2","value":4}
  • {"expr":"6-1","value":5}
  • {"expr":"7+9","value":16}
  • {"expr":"4+2","value":6}
  • {"expr":"5-5","value":0}
Difficulty
expert

Match each expression with its answer: 8x9=?, 4x4=?, 5+4=?, 2+9=?, 6-2=?

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Answer: 8x9=72; 4x4=16; 5+4=9; 2+9=11; 6-2=4

SubType
math-match
Pairs
  • {"expr":"8x9","value":72}
  • {"expr":"4x4","value":16}
  • {"expr":"5+4","value":9}
  • {"expr":"2+9","value":11}
  • {"expr":"6-2","value":4}
Difficulty
expert

Match each expression with its answer: 10-10=?, 2+5=?, 7+6=?, 5x5=?, 1+7=?

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Answer: 10-10=0; 2+5=7; 7+6=13; 5x5=25; 1+7=8

SubType
math-match
Pairs
  • {"expr":"10-10","value":0}
  • {"expr":"2+5","value":7}
  • {"expr":"7+6","value":13}
  • {"expr":"5x5","value":25}
  • {"expr":"1+7","value":8}
Difficulty
expert

Match each expression with its answer: 5-2=?, 6x8=?, 10+10=?, 8+6=?, 1+9=?

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Answer: 5-2=3; 6x8=48; 10+10=20; 8+6=14; 1+9=10

SubType
math-match
Pairs
  • {"expr":"5-2","value":3}
  • {"expr":"6x8","value":48}
  • {"expr":"10+10","value":20}
  • {"expr":"8+6","value":14}
  • {"expr":"1+9","value":10}
Difficulty
expert

Match each expression with its answer: 10-10=?, 8-5=?, 5+5=?, 4x9=?, 7-1=?

Show answer

Answer: 10-10=0; 8-5=3; 5+5=10; 4x9=36; 7-1=6

SubType
math-match
Pairs
  • {"expr":"10-10","value":0}
  • {"expr":"8-5","value":3}
  • {"expr":"5+5","value":10}
  • {"expr":"4x9","value":36}
  • {"expr":"7-1","value":6}
Difficulty
expert

Match each expression with its answer: 2+8=?, 5+3=?, 4+3=?, 2-1=?, 6x4=?

Show answer

Answer: 2+8=10; 5+3=8; 4+3=7; 2-1=1; 6x4=24

SubType
math-match
Pairs
  • {"expr":"2+8","value":10}
  • {"expr":"5+3","value":8}
  • {"expr":"4+3","value":7}
  • {"expr":"2-1","value":1}
  • {"expr":"6x4","value":24}
Difficulty
expert

Match each expression with its answer: 8-2=?, 5+8=?, 10-7=?, 3-1=?, 4x8=?

Show answer

Answer: 8-2=6; 5+8=13; 10-7=3; 3-1=2; 4x8=32

SubType
math-match
Pairs
  • {"expr":"8-2","value":6}
  • {"expr":"5+8","value":13}
  • {"expr":"10-7","value":3}
  • {"expr":"3-1","value":2}
  • {"expr":"4x8","value":32}
Difficulty
expert