expert Set 28 Form Exercise

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

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Answer: 7+4=11; 4+3=7; 5-3=2; 7+10=17; 10-7=3

SubType
math-match
Pairs
  • {"expr":"7+4","value":11}
  • {"expr":"4+3","value":7}
  • {"expr":"5-3","value":2}
  • {"expr":"7+10","value":17}
  • {"expr":"10-7","value":3}
Difficulty
expert

Match each expression with its answer: 1+7=?, 9x9=?, 2+7=?, 5-5=?, 7x2=?

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Answer: 1+7=8; 9x9=81; 2+7=9; 5-5=0; 7x2=14

SubType
math-match
Pairs
  • {"expr":"1+7","value":8}
  • {"expr":"9x9","value":81}
  • {"expr":"2+7","value":9}
  • {"expr":"5-5","value":0}
  • {"expr":"7x2","value":14}
Difficulty
expert

Match each expression with its answer: 5-4=?, 7x2=?, 7+10=?, 8x7=?, 8-4=?

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Answer: 5-4=1; 7x2=14; 7+10=17; 8x7=56; 8-4=4

SubType
math-match
Pairs
  • {"expr":"5-4","value":1}
  • {"expr":"7x2","value":14}
  • {"expr":"7+10","value":17}
  • {"expr":"8x7","value":56}
  • {"expr":"8-4","value":4}
Difficulty
expert

Match each expression with its answer: 4x9=?, 1+9=?, 9+5=?, 7-1=?, 4-3=?

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Answer: 4x9=36; 1+9=10; 9+5=14; 7-1=6; 4-3=1

SubType
math-match
Pairs
  • {"expr":"4x9","value":36}
  • {"expr":"1+9","value":10}
  • {"expr":"9+5","value":14}
  • {"expr":"7-1","value":6}
  • {"expr":"4-3","value":1}
Difficulty
expert

Match each expression with its answer: 4+9=?, 9-3=?, 2x2=?, 4+8=?, 9x9=?

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Answer: 4+9=13; 9-3=6; 2x2=4; 4+8=12; 9x9=81

SubType
math-match
Pairs
  • {"expr":"4+9","value":13}
  • {"expr":"9-3","value":6}
  • {"expr":"2x2","value":4}
  • {"expr":"4+8","value":12}
  • {"expr":"9x9","value":81}
Difficulty
expert

Match each expression with its answer: 9x4=?, 9x3=?, 2+7=?, 1+2=?, 3+4=?

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Answer: 9x4=36; 9x3=27; 2+7=9; 1+2=3; 3+4=7

SubType
math-match
Pairs
  • {"expr":"9x4","value":36}
  • {"expr":"9x3","value":27}
  • {"expr":"2+7","value":9}
  • {"expr":"1+2","value":3}
  • {"expr":"3+4","value":7}
Difficulty
expert

Match each expression with its answer: 3x6=?, 4-1=?, 8x6=?, 3-1=?, 8x5=?

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Answer: 3x6=18; 4-1=3; 8x6=48; 3-1=2; 8x5=40

SubType
math-match
Pairs
  • {"expr":"3x6","value":18}
  • {"expr":"4-1","value":3}
  • {"expr":"8x6","value":48}
  • {"expr":"3-1","value":2}
  • {"expr":"8x5","value":40}
Difficulty
expert

Match each expression with its answer: 8-2=?, 10+8=?, 8x3=?, 9x8=?, 3-3=?

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Answer: 8-2=6; 10+8=18; 8x3=24; 9x8=72; 3-3=0

SubType
math-match
Pairs
  • {"expr":"8-2","value":6}
  • {"expr":"10+8","value":18}
  • {"expr":"8x3","value":24}
  • {"expr":"9x8","value":72}
  • {"expr":"3-3","value":0}
Difficulty
expert