expert Set 42 Form Exercise

Match each expression with its answer: 8x2=?, 6x7=?, 10+9=?, 9-7=?, 2+1=?

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Answer: 8x2=16; 6x7=42; 10+9=19; 9-7=2; 2+1=3

SubType
math-match
Pairs
  • {"expr":"8x2","value":16}
  • {"expr":"6x7","value":42}
  • {"expr":"10+9","value":19}
  • {"expr":"9-7","value":2}
  • {"expr":"2+1","value":3}
Difficulty
expert

Match each expression with its answer: 6+10=?, 7-3=?, 5-5=?, 8+4=?, 6x8=?

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Answer: 6+10=16; 7-3=4; 5-5=0; 8+4=12; 6x8=48

SubType
math-match
Pairs
  • {"expr":"6+10","value":16}
  • {"expr":"7-3","value":4}
  • {"expr":"5-5","value":0}
  • {"expr":"8+4","value":12}
  • {"expr":"6x8","value":48}
Difficulty
expert

Match each expression with its answer: 7-4=?, 9x4=?, 2-1=?, 2x3=?, 7+6=?

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Answer: 7-4=3; 9x4=36; 2-1=1; 2x3=6; 7+6=13

SubType
math-match
Pairs
  • {"expr":"7-4","value":3}
  • {"expr":"9x4","value":36}
  • {"expr":"2-1","value":1}
  • {"expr":"2x3","value":6}
  • {"expr":"7+6","value":13}
Difficulty
expert

Match each expression with its answer: 8+9=?, 1+8=?, 7-2=?, 3x9=?, 5x8=?

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Answer: 8+9=17; 1+8=9; 7-2=5; 3x9=27; 5x8=40

SubType
math-match
Pairs
  • {"expr":"8+9","value":17}
  • {"expr":"1+8","value":9}
  • {"expr":"7-2","value":5}
  • {"expr":"3x9","value":27}
  • {"expr":"5x8","value":40}
Difficulty
expert

Match each expression with its answer: 10-8=?, 3x3=?, 6+6=?, 10+5=?, 6x6=?

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Answer: 10-8=2; 3x3=9; 6+6=12; 10+5=15; 6x6=36

SubType
math-match
Pairs
  • {"expr":"10-8","value":2}
  • {"expr":"3x3","value":9}
  • {"expr":"6+6","value":12}
  • {"expr":"10+5","value":15}
  • {"expr":"6x6","value":36}
Difficulty
expert

Match each expression with its answer: 7+9=?, 3+7=?, 4x7=?, 2x2=?, 7x7=?

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Answer: 7+9=16; 3+7=10; 4x7=28; 2x2=4; 7x7=49

SubType
math-match
Pairs
  • {"expr":"7+9","value":16}
  • {"expr":"3+7","value":10}
  • {"expr":"4x7","value":28}
  • {"expr":"2x2","value":4}
  • {"expr":"7x7","value":49}
Difficulty
expert

Match each expression with its answer: 9+8=?, 9x4=?, 5x4=?, 7x7=?, 5+2=?

Show answer

Answer: 9+8=17; 9x4=36; 5x4=20; 7x7=49; 5+2=7

SubType
math-match
Pairs
  • {"expr":"9+8","value":17}
  • {"expr":"9x4","value":36}
  • {"expr":"5x4","value":20}
  • {"expr":"7x7","value":49}
  • {"expr":"5+2","value":7}
Difficulty
expert

Match each expression with its answer: 10+8=?, 9x5=?, 10-3=?, 4+10=?, 4x7=?

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Answer: 10+8=18; 9x5=45; 10-3=7; 4+10=14; 4x7=28

SubType
math-match
Pairs
  • {"expr":"10+8","value":18}
  • {"expr":"9x5","value":45}
  • {"expr":"10-3","value":7}
  • {"expr":"4+10","value":14}
  • {"expr":"4x7","value":28}
Difficulty
expert