hard Set 28 Form Exercise

Match each expression with its answer: 20-13=?, 15-5=?, 15-2=?, 9x3=?, 8x8=?, 3x4=?, 5-1=?

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Answer: 20-13=7; 15-5=10; 15-2=13; 9x3=27; 8x8=64; 3x4=12; 5-1=4

SubType
math-match
Pairs
  • {"expr":"20-13","value":7}
  • {"expr":"15-5","value":10}
  • {"expr":"15-2","value":13}
  • {"expr":"9x3","value":27}
  • {"expr":"8x8","value":64}
  • {"expr":"3x4","value":12}
  • {"expr":"5-1","value":4}
Difficulty
hard

Match each expression with its answer: 3-2=?, 2x2=?, 5+9=?, 3+3=?, 3+16=?, 18-3=?, 3x3=?

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Answer: 3-2=1; 2x2=4; 5+9=14; 3+3=6; 3+16=19; 18-3=15; 3x3=9

SubType
math-match
Pairs
  • {"expr":"3-2","value":1}
  • {"expr":"2x2","value":4}
  • {"expr":"5+9","value":14}
  • {"expr":"3+3","value":6}
  • {"expr":"3+16","value":19}
  • {"expr":"18-3","value":15}
  • {"expr":"3x3","value":9}
Difficulty
hard

Match each expression with its answer: 3+17=?, 18-11=?, 19-8=?, 17+20=?, 7-4=?, 2x7=?, 8+16=?

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Answer: 3+17=20; 18-11=7; 19-8=11; 17+20=37; 7-4=3; 2x7=14; 8+16=24

SubType
math-match
Pairs
  • {"expr":"3+17","value":20}
  • {"expr":"18-11","value":7}
  • {"expr":"19-8","value":11}
  • {"expr":"17+20","value":37}
  • {"expr":"7-4","value":3}
  • {"expr":"2x7","value":14}
  • {"expr":"8+16","value":24}
Difficulty
hard

Match each expression with its answer: 8x7=?, 12-5=?, 8x5=?, 16-16=?, 12+18=?, 17-15=?, 3x9=?

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Answer: 8x7=56; 12-5=7; 8x5=40; 16-16=0; 12+18=30; 17-15=2; 3x9=27

SubType
math-match
Pairs
  • {"expr":"8x7","value":56}
  • {"expr":"12-5","value":7}
  • {"expr":"8x5","value":40}
  • {"expr":"16-16","value":0}
  • {"expr":"12+18","value":30}
  • {"expr":"17-15","value":2}
  • {"expr":"3x9","value":27}
Difficulty
hard

Match each expression with its answer: 7-7=?, 8+11=?, 17+4=?, 10-4=?, 4x2=?, 6x8=?, 20-7=?

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Answer: 7-7=0; 8+11=19; 17+4=21; 10-4=6; 4x2=8; 6x8=48; 20-7=13

SubType
math-match
Pairs
  • {"expr":"7-7","value":0}
  • {"expr":"8+11","value":19}
  • {"expr":"17+4","value":21}
  • {"expr":"10-4","value":6}
  • {"expr":"4x2","value":8}
  • {"expr":"6x8","value":48}
  • {"expr":"20-7","value":13}
Difficulty
hard

Match each expression with its answer: 2-2=?, 16+19=?, 8x3=?, 6+1=?, 5x4=?, 3x6=?, 9x9=?

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Answer: 2-2=0; 16+19=35; 8x3=24; 6+1=7; 5x4=20; 3x6=18; 9x9=81

SubType
math-match
Pairs
  • {"expr":"2-2","value":0}
  • {"expr":"16+19","value":35}
  • {"expr":"8x3","value":24}
  • {"expr":"6+1","value":7}
  • {"expr":"5x4","value":20}
  • {"expr":"3x6","value":18}
  • {"expr":"9x9","value":81}
Difficulty
hard

Match each expression with its answer: 2-1=?, 4-1=?, 9x7=?, 4x2=?, 2+2=?, 8x2=?, 4x6=?

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Answer: 2-1=1; 4-1=3; 9x7=63; 4x2=8; 2+2=4; 8x2=16; 4x6=24

SubType
math-match
Pairs
  • {"expr":"2-1","value":1}
  • {"expr":"4-1","value":3}
  • {"expr":"9x7","value":63}
  • {"expr":"4x2","value":8}
  • {"expr":"2+2","value":4}
  • {"expr":"8x2","value":16}
  • {"expr":"4x6","value":24}
Difficulty
hard

Match each expression with its answer: 4+13=?, 9+1=?, 13+13=?, 7x7=?, 7x3=?, 5x8=?, 4x7=?

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Answer: 4+13=17; 9+1=10; 13+13=26; 7x7=49; 7x3=21; 5x8=40; 4x7=28

SubType
math-match
Pairs
  • {"expr":"4+13","value":17}
  • {"expr":"9+1","value":10}
  • {"expr":"13+13","value":26}
  • {"expr":"7x7","value":49}
  • {"expr":"7x3","value":21}
  • {"expr":"5x8","value":40}
  • {"expr":"4x7","value":28}
Difficulty
hard