hard Set 21 Form Exercise

Match each expression with its answer: 7x4=?, 9-8=?, 2x6=?, 9-5=?, 14-7=?, 3+8=?, 19-6=?

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Answer: 7x4=28; 9-8=1; 2x6=12; 9-5=4; 14-7=7; 3+8=11; 19-6=13

SubType
math-match
Pairs
  • {"expr":"7x4","value":28}
  • {"expr":"9-8","value":1}
  • {"expr":"2x6","value":12}
  • {"expr":"9-5","value":4}
  • {"expr":"14-7","value":7}
  • {"expr":"3+8","value":11}
  • {"expr":"19-6","value":13}
Difficulty
hard

Match each expression with its answer: 18-10=?, 2x5=?, 9-8=?, 3x3=?, 13+9=?, 4+7=?, 5x3=?

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Answer: 18-10=8; 2x5=10; 9-8=1; 3x3=9; 13+9=22; 4+7=11; 5x3=15

SubType
math-match
Pairs
  • {"expr":"18-10","value":8}
  • {"expr":"2x5","value":10}
  • {"expr":"9-8","value":1}
  • {"expr":"3x3","value":9}
  • {"expr":"13+9","value":22}
  • {"expr":"4+7","value":11}
  • {"expr":"5x3","value":15}
Difficulty
hard

Match each expression with its answer: 8+3=?, 7-3=?, 17+12=?, 4x8=?, 20+5=?, 7-1=?, 6x2=?

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Answer: 8+3=11; 7-3=4; 17+12=29; 4x8=32; 20+5=25; 7-1=6; 6x2=12

SubType
math-match
Pairs
  • {"expr":"8+3","value":11}
  • {"expr":"7-3","value":4}
  • {"expr":"17+12","value":29}
  • {"expr":"4x8","value":32}
  • {"expr":"20+5","value":25}
  • {"expr":"7-1","value":6}
  • {"expr":"6x2","value":12}
Difficulty
hard

Match each expression with its answer: 15-1=?, 6-5=?, 8-5=?, 3x8=?, 18-14=?, 5x7=?, 16-14=?

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Answer: 15-1=14; 6-5=1; 8-5=3; 3x8=24; 18-14=4; 5x7=35; 16-14=2

SubType
math-match
Pairs
  • {"expr":"15-1","value":14}
  • {"expr":"6-5","value":1}
  • {"expr":"8-5","value":3}
  • {"expr":"3x8","value":24}
  • {"expr":"18-14","value":4}
  • {"expr":"5x7","value":35}
  • {"expr":"16-14","value":2}
Difficulty
hard

Match each expression with its answer: 5-2=?, 6-5=?, 6+3=?, 9-3=?, 4-2=?, 6x8=?, 19+9=?

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Answer: 5-2=3; 6-5=1; 6+3=9; 9-3=6; 4-2=2; 6x8=48; 19+9=28

SubType
math-match
Pairs
  • {"expr":"5-2","value":3}
  • {"expr":"6-5","value":1}
  • {"expr":"6+3","value":9}
  • {"expr":"9-3","value":6}
  • {"expr":"4-2","value":2}
  • {"expr":"6x8","value":48}
  • {"expr":"19+9","value":28}
Difficulty
hard

Match each expression with its answer: 13-3=?, 6x4=?, 16+11=?, 7+5=?, 5x5=?, 8x9=?, 2x3=?

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Answer: 13-3=10; 6x4=24; 16+11=27; 7+5=12; 5x5=25; 8x9=72; 2x3=6

SubType
math-match
Pairs
  • {"expr":"13-3","value":10}
  • {"expr":"6x4","value":24}
  • {"expr":"16+11","value":27}
  • {"expr":"7+5","value":12}
  • {"expr":"5x5","value":25}
  • {"expr":"8x9","value":72}
  • {"expr":"2x3","value":6}
Difficulty
hard

Match each expression with its answer: 6+7=?, 12+11=?, 3x2=?, 4+10=?, 4x6=?, 11+16=?, 8x9=?

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Answer: 6+7=13; 12+11=23; 3x2=6; 4+10=14; 4x6=24; 11+16=27; 8x9=72

SubType
math-match
Pairs
  • {"expr":"6+7","value":13}
  • {"expr":"12+11","value":23}
  • {"expr":"3x2","value":6}
  • {"expr":"4+10","value":14}
  • {"expr":"4x6","value":24}
  • {"expr":"11+16","value":27}
  • {"expr":"8x9","value":72}
Difficulty
hard

Match each expression with its answer: 12-8=?, 7-4=?, 6x2=?, 7+17=?, 5+20=?, 18+9=?, 9x9=?

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Answer: 12-8=4; 7-4=3; 6x2=12; 7+17=24; 5+20=25; 18+9=27; 9x9=81

SubType
math-match
Pairs
  • {"expr":"12-8","value":4}
  • {"expr":"7-4","value":3}
  • {"expr":"6x2","value":12}
  • {"expr":"7+17","value":24}
  • {"expr":"5+20","value":25}
  • {"expr":"18+9","value":27}
  • {"expr":"9x9","value":81}
Difficulty
hard