expert Set 31 Form Exercise

Match each expression with its answer: 8+7=?, 9+4=?, 10-5=?, 4-1=?, 7+10=?

Show answer

Answer: 8+7=15; 9+4=13; 10-5=5; 4-1=3; 7+10=17

SubType
math-match
Pairs
  • {"expr":"8+7","value":15}
  • {"expr":"9+4","value":13}
  • {"expr":"10-5","value":5}
  • {"expr":"4-1","value":3}
  • {"expr":"7+10","value":17}
Difficulty
expert

Match each expression with its answer: 9-4=?, 1+5=?, 6x8=?, 6-4=?, 7x6=?

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Answer: 9-4=5; 1+5=6; 6x8=48; 6-4=2; 7x6=42

SubType
math-match
Pairs
  • {"expr":"9-4","value":5}
  • {"expr":"1+5","value":6}
  • {"expr":"6x8","value":48}
  • {"expr":"6-4","value":2}
  • {"expr":"7x6","value":42}
Difficulty
expert

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

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Answer: 5x6=30; 5-3=2; 5+5=10; 3+4=7; 3-2=1

SubType
math-match
Pairs
  • {"expr":"5x6","value":30}
  • {"expr":"5-3","value":2}
  • {"expr":"5+5","value":10}
  • {"expr":"3+4","value":7}
  • {"expr":"3-2","value":1}
Difficulty
expert

Match each expression with its answer: 2+7=?, 7+8=?, 3+7=?, 2x2=?, 5x5=?

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Answer: 2+7=9; 7+8=15; 3+7=10; 2x2=4; 5x5=25

SubType
math-match
Pairs
  • {"expr":"2+7","value":9}
  • {"expr":"7+8","value":15}
  • {"expr":"3+7","value":10}
  • {"expr":"2x2","value":4}
  • {"expr":"5x5","value":25}
Difficulty
expert

Match each expression with its answer: 6x7=?, 10+7=?, 7x5=?, 8+5=?, 5+1=?

Show answer

Answer: 6x7=42; 10+7=17; 7x5=35; 8+5=13; 5+1=6

SubType
math-match
Pairs
  • {"expr":"6x7","value":42}
  • {"expr":"10+7","value":17}
  • {"expr":"7x5","value":35}
  • {"expr":"8+5","value":13}
  • {"expr":"5+1","value":6}
Difficulty
expert

Match each expression with its answer: 3x8=?, 7-1=?, 2x8=?, 4+10=?, 7-7=?

Show answer

Answer: 3x8=24; 7-1=6; 2x8=16; 4+10=14; 7-7=0

SubType
math-match
Pairs
  • {"expr":"3x8","value":24}
  • {"expr":"7-1","value":6}
  • {"expr":"2x8","value":16}
  • {"expr":"4+10","value":14}
  • {"expr":"7-7","value":0}
Difficulty
expert

Match each expression with its answer: 6x4=?, 5-1=?, 1+6=?, 7+5=?, 9+4=?

Show answer

Answer: 6x4=24; 5-1=4; 1+6=7; 7+5=12; 9+4=13

SubType
math-match
Pairs
  • {"expr":"6x4","value":24}
  • {"expr":"5-1","value":4}
  • {"expr":"1+6","value":7}
  • {"expr":"7+5","value":12}
  • {"expr":"9+4","value":13}
Difficulty
expert

Match each expression with its answer: 4-3=?, 5x5=?, 8+7=?, 3-3=?, 3x8=?

Show answer

Answer: 4-3=1; 5x5=25; 8+7=15; 3-3=0; 3x8=24

SubType
math-match
Pairs
  • {"expr":"4-3","value":1}
  • {"expr":"5x5","value":25}
  • {"expr":"8+7","value":15}
  • {"expr":"3-3","value":0}
  • {"expr":"3x8","value":24}
Difficulty
expert