expert Set 87 Form Exercise

Match each expression with its answer: 2x4=?, 10+8=?, 2-1=?, 7x4=?, 2+3=?

Show answer

Answer: 2x4=8; 10+8=18; 2-1=1; 7x4=28; 2+3=5

SubType
math-match
Pairs
  • {"expr":"2x4","value":8}
  • {"expr":"10+8","value":18}
  • {"expr":"2-1","value":1}
  • {"expr":"7x4","value":28}
  • {"expr":"2+3","value":5}
Difficulty
expert

Match each expression with its answer: 6-1=?, 4x8=?, 2x7=?, 10+6=?, 7+8=?

Show answer

Answer: 6-1=5; 4x8=32; 2x7=14; 10+6=16; 7+8=15

SubType
math-match
Pairs
  • {"expr":"6-1","value":5}
  • {"expr":"4x8","value":32}
  • {"expr":"2x7","value":14}
  • {"expr":"10+6","value":16}
  • {"expr":"7+8","value":15}
Difficulty
expert

Match each expression with its answer: 10-2=?, 8+9=?, 9+4=?, 5x2=?, 3x7=?

Show answer

Answer: 10-2=8; 8+9=17; 9+4=13; 5x2=10; 3x7=21

SubType
math-match
Pairs
  • {"expr":"10-2","value":8}
  • {"expr":"8+9","value":17}
  • {"expr":"9+4","value":13}
  • {"expr":"5x2","value":10}
  • {"expr":"3x7","value":21}
Difficulty
expert

Match each expression with its answer: 3-3=?, 3+10=?, 2-1=?, 5x8=?, 7+9=?

Show answer

Answer: 3-3=0; 3+10=13; 2-1=1; 5x8=40; 7+9=16

SubType
math-match
Pairs
  • {"expr":"3-3","value":0}
  • {"expr":"3+10","value":13}
  • {"expr":"2-1","value":1}
  • {"expr":"5x8","value":40}
  • {"expr":"7+9","value":16}
Difficulty
expert

Match each expression with its answer: 2x8=?, 7x4=?, 5+8=?, 9x8=?, 9-8=?

Show answer

Answer: 2x8=16; 7x4=28; 5+8=13; 9x8=72; 9-8=1

SubType
math-match
Pairs
  • {"expr":"2x8","value":16}
  • {"expr":"7x4","value":28}
  • {"expr":"5+8","value":13}
  • {"expr":"9x8","value":72}
  • {"expr":"9-8","value":1}
Difficulty
expert

Match each expression with its answer: 2+5=?, 8+1=?, 6-2=?, 4x3=?, 7-4=?

Show answer

Answer: 2+5=7; 8+1=9; 6-2=4; 4x3=12; 7-4=3

SubType
math-match
Pairs
  • {"expr":"2+5","value":7}
  • {"expr":"8+1","value":9}
  • {"expr":"6-2","value":4}
  • {"expr":"4x3","value":12}
  • {"expr":"7-4","value":3}
Difficulty
expert

Match each expression with its answer: 6+2=?, 2+9=?, 5x2=?, 7x4=?, 10-9=?

Show answer

Answer: 6+2=8; 2+9=11; 5x2=10; 7x4=28; 10-9=1

SubType
math-match
Pairs
  • {"expr":"6+2","value":8}
  • {"expr":"2+9","value":11}
  • {"expr":"5x2","value":10}
  • {"expr":"7x4","value":28}
  • {"expr":"10-9","value":1}
Difficulty
expert

Match each expression with its answer: 5x4=?, 9-2=?, 3x4=?, 9x9=?, 5x9=?

Show answer

Answer: 5x4=20; 9-2=7; 3x4=12; 9x9=81; 5x9=45

SubType
math-match
Pairs
  • {"expr":"5x4","value":20}
  • {"expr":"9-2","value":7}
  • {"expr":"3x4","value":12}
  • {"expr":"9x9","value":81}
  • {"expr":"5x9","value":45}
Difficulty
expert