expert Set 19 Form Exercise

Match each expression with its answer: 7x7=?, 2-2=?, 4x2=?, 5x4=?, 10-3=?

Show answer

Answer: 7x7=49; 2-2=0; 4x2=8; 5x4=20; 10-3=7

SubType
math-match
Pairs
  • {"expr":"7x7","value":49}
  • {"expr":"2-2","value":0}
  • {"expr":"4x2","value":8}
  • {"expr":"5x4","value":20}
  • {"expr":"10-3","value":7}
Difficulty
expert

Match each expression with its answer: 10+1=?, 8+1=?, 4x7=?, 9-6=?, 10-8=?

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Answer: 10+1=11; 8+1=9; 4x7=28; 9-6=3; 10-8=2

SubType
math-match
Pairs
  • {"expr":"10+1","value":11}
  • {"expr":"8+1","value":9}
  • {"expr":"4x7","value":28}
  • {"expr":"9-6","value":3}
  • {"expr":"10-8","value":2}
Difficulty
expert

Match each expression with its answer: 2x5=?, 9x2=?, 8x3=?, 9x8=?, 9-9=?

Show answer

Answer: 2x5=10; 9x2=18; 8x3=24; 9x8=72; 9-9=0

SubType
math-match
Pairs
  • {"expr":"2x5","value":10}
  • {"expr":"9x2","value":18}
  • {"expr":"8x3","value":24}
  • {"expr":"9x8","value":72}
  • {"expr":"9-9","value":0}
Difficulty
expert

Match each expression with its answer: 3-2=?, 10+1=?, 4x8=?, 9x4=?, 8x2=?

Show answer

Answer: 3-2=1; 10+1=11; 4x8=32; 9x4=36; 8x2=16

SubType
math-match
Pairs
  • {"expr":"3-2","value":1}
  • {"expr":"10+1","value":11}
  • {"expr":"4x8","value":32}
  • {"expr":"9x4","value":36}
  • {"expr":"8x2","value":16}
Difficulty
expert

Match each expression with its answer: 10-8=?, 8-5=?, 10-2=?, 10-1=?, 2x6=?

Show answer

Answer: 10-8=2; 8-5=3; 10-2=8; 10-1=9; 2x6=12

SubType
math-match
Pairs
  • {"expr":"10-8","value":2}
  • {"expr":"8-5","value":3}
  • {"expr":"10-2","value":8}
  • {"expr":"10-1","value":9}
  • {"expr":"2x6","value":12}
Difficulty
expert

Match each expression with its answer: 3x7=?, 7+5=?, 3+6=?, 5-1=?, 8x9=?

Show answer

Answer: 3x7=21; 7+5=12; 3+6=9; 5-1=4; 8x9=72

SubType
math-match
Pairs
  • {"expr":"3x7","value":21}
  • {"expr":"7+5","value":12}
  • {"expr":"3+6","value":9}
  • {"expr":"5-1","value":4}
  • {"expr":"8x9","value":72}
Difficulty
expert

Match each expression with its answer: 2+8=?, 4x3=?, 5x3=?, 4-1=?, 8+3=?

Show answer

Answer: 2+8=10; 4x3=12; 5x3=15; 4-1=3; 8+3=11

SubType
math-match
Pairs
  • {"expr":"2+8","value":10}
  • {"expr":"4x3","value":12}
  • {"expr":"5x3","value":15}
  • {"expr":"4-1","value":3}
  • {"expr":"8+3","value":11}
Difficulty
expert

Match each expression with its answer: 5x6=?, 5x7=?, 7+4=?, 10+5=?, 6+10=?

Show answer

Answer: 5x6=30; 5x7=35; 7+4=11; 10+5=15; 6+10=16

SubType
math-match
Pairs
  • {"expr":"5x6","value":30}
  • {"expr":"5x7","value":35}
  • {"expr":"7+4","value":11}
  • {"expr":"10+5","value":15}
  • {"expr":"6+10","value":16}
Difficulty
expert