expert Set 45 Form Exercise

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

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Answer: 7+8=15; 7-1=6; 7+4=11; 9+5=14; 9-9=0

SubType
math-match
Pairs
  • {"expr":"7+8","value":15}
  • {"expr":"7-1","value":6}
  • {"expr":"7+4","value":11}
  • {"expr":"9+5","value":14}
  • {"expr":"9-9","value":0}
Difficulty
expert

Match each expression with its answer: 10+9=?, 5-3=?, 4-3=?, 8x4=?, 6-3=?

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Answer: 10+9=19; 5-3=2; 4-3=1; 8x4=32; 6-3=3

SubType
math-match
Pairs
  • {"expr":"10+9","value":19}
  • {"expr":"5-3","value":2}
  • {"expr":"4-3","value":1}
  • {"expr":"8x4","value":32}
  • {"expr":"6-3","value":3}
Difficulty
expert

Match each expression with its answer: 4+6=?, 8-3=?, 2x9=?, 2-1=?, 8x8=?

Show answer

Answer: 4+6=10; 8-3=5; 2x9=18; 2-1=1; 8x8=64

SubType
math-match
Pairs
  • {"expr":"4+6","value":10}
  • {"expr":"8-3","value":5}
  • {"expr":"2x9","value":18}
  • {"expr":"2-1","value":1}
  • {"expr":"8x8","value":64}
Difficulty
expert

Match each expression with its answer: 6-4=?, 4x3=?, 6+4=?, 5+1=?, 3x6=?

Show answer

Answer: 6-4=2; 4x3=12; 6+4=10; 5+1=6; 3x6=18

SubType
math-match
Pairs
  • {"expr":"6-4","value":2}
  • {"expr":"4x3","value":12}
  • {"expr":"6+4","value":10}
  • {"expr":"5+1","value":6}
  • {"expr":"3x6","value":18}
Difficulty
expert

Match each expression with its answer: 5-2=?, 9x4=?, 9-8=?, 10-10=?, 1+10=?

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Answer: 5-2=3; 9x4=36; 9-8=1; 10-10=0; 1+10=11

SubType
math-match
Pairs
  • {"expr":"5-2","value":3}
  • {"expr":"9x4","value":36}
  • {"expr":"9-8","value":1}
  • {"expr":"10-10","value":0}
  • {"expr":"1+10","value":11}
Difficulty
expert

Match each expression with its answer: 5-1=?, 4-4=?, 8-6=?, 6x4=?, 8x2=?

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Answer: 5-1=4; 4-4=0; 8-6=2; 6x4=24; 8x2=16

SubType
math-match
Pairs
  • {"expr":"5-1","value":4}
  • {"expr":"4-4","value":0}
  • {"expr":"8-6","value":2}
  • {"expr":"6x4","value":24}
  • {"expr":"8x2","value":16}
Difficulty
expert

Match each expression with its answer: 3-1=?, 3x3=?, 2+3=?, 5-5=?, 7x9=?

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Answer: 3-1=2; 3x3=9; 2+3=5; 5-5=0; 7x9=63

SubType
math-match
Pairs
  • {"expr":"3-1","value":2}
  • {"expr":"3x3","value":9}
  • {"expr":"2+3","value":5}
  • {"expr":"5-5","value":0}
  • {"expr":"7x9","value":63}
Difficulty
expert

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

Show answer

Answer: 6x5=30; 6-3=3; 6-1=5; 5-5=0; 2+6=8

SubType
math-match
Pairs
  • {"expr":"6x5","value":30}
  • {"expr":"6-3","value":3}
  • {"expr":"6-1","value":5}
  • {"expr":"5-5","value":0}
  • {"expr":"2+6","value":8}
Difficulty
expert