expert Set 80 Form Exercise

Match each expression with its answer: 2-1=?, 9-3=?, 7-7=?, 5+2=?, 3x8=?

Show answer

Answer: 2-1=1; 9-3=6; 7-7=0; 5+2=7; 3x8=24

SubType
math-match
Pairs
  • {"expr":"2-1","value":1}
  • {"expr":"9-3","value":6}
  • {"expr":"7-7","value":0}
  • {"expr":"5+2","value":7}
  • {"expr":"3x8","value":24}
Difficulty
expert

Match each expression with its answer: 4x2=?, 5x8=?, 7-4=?, 2x6=?, 2+9=?

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Answer: 4x2=8; 5x8=40; 7-4=3; 2x6=12; 2+9=11

SubType
math-match
Pairs
  • {"expr":"4x2","value":8}
  • {"expr":"5x8","value":40}
  • {"expr":"7-4","value":3}
  • {"expr":"2x6","value":12}
  • {"expr":"2+9","value":11}
Difficulty
expert

Match each expression with its answer: 2+6=?, 9x8=?, 6x7=?, 4x3=?, 8x8=?

Show answer

Answer: 2+6=8; 9x8=72; 6x7=42; 4x3=12; 8x8=64

SubType
math-match
Pairs
  • {"expr":"2+6","value":8}
  • {"expr":"9x8","value":72}
  • {"expr":"6x7","value":42}
  • {"expr":"4x3","value":12}
  • {"expr":"8x8","value":64}
Difficulty
expert

Match each expression with its answer: 3-3=?, 1+7=?, 5x6=?, 8x3=?, 5x4=?

Show answer

Answer: 3-3=0; 1+7=8; 5x6=30; 8x3=24; 5x4=20

SubType
math-match
Pairs
  • {"expr":"3-3","value":0}
  • {"expr":"1+7","value":8}
  • {"expr":"5x6","value":30}
  • {"expr":"8x3","value":24}
  • {"expr":"5x4","value":20}
Difficulty
expert

Match each expression with its answer: 3-1=?, 5x5=?, 4+4=?, 8-5=?, 8x9=?

Show answer

Answer: 3-1=2; 5x5=25; 4+4=8; 8-5=3; 8x9=72

SubType
math-match
Pairs
  • {"expr":"3-1","value":2}
  • {"expr":"5x5","value":25}
  • {"expr":"4+4","value":8}
  • {"expr":"8-5","value":3}
  • {"expr":"8x9","value":72}
Difficulty
expert

Match each expression with its answer: 5x7=?, 4+4=?, 5-5=?, 9x4=?, 7x8=?

Show answer

Answer: 5x7=35; 4+4=8; 5-5=0; 9x4=36; 7x8=56

SubType
math-match
Pairs
  • {"expr":"5x7","value":35}
  • {"expr":"4+4","value":8}
  • {"expr":"5-5","value":0}
  • {"expr":"9x4","value":36}
  • {"expr":"7x8","value":56}
Difficulty
expert

Match each expression with its answer: 3-1=?, 7-4=?, 2x6=?, 4+4=?, 5x2=?

Show answer

Answer: 3-1=2; 7-4=3; 2x6=12; 4+4=8; 5x2=10

SubType
math-match
Pairs
  • {"expr":"3-1","value":2}
  • {"expr":"7-4","value":3}
  • {"expr":"2x6","value":12}
  • {"expr":"4+4","value":8}
  • {"expr":"5x2","value":10}
Difficulty
expert

Match each expression with its answer: 2+7=?, 4+3=?, 3x6=?, 8x4=?, 9-4=?

Show answer

Answer: 2+7=9; 4+3=7; 3x6=18; 8x4=32; 9-4=5

SubType
math-match
Pairs
  • {"expr":"2+7","value":9}
  • {"expr":"4+3","value":7}
  • {"expr":"3x6","value":18}
  • {"expr":"8x4","value":32}
  • {"expr":"9-4","value":5}
Difficulty
expert