hard Set 30 Form Exercise

Match each expression with its answer: 2x7=?, 8-2=?, 8x7=?, 10-2=?, 5+5=?, 4-2=?, 7-2=?

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Answer: 2x7=14; 8-2=6; 8x7=56; 10-2=8; 5+5=10; 4-2=2; 7-2=5

SubType
math-match
Pairs
  • {"expr":"2x7","value":14}
  • {"expr":"8-2","value":6}
  • {"expr":"8x7","value":56}
  • {"expr":"10-2","value":8}
  • {"expr":"5+5","value":10}
  • {"expr":"4-2","value":2}
  • {"expr":"7-2","value":5}
Difficulty
hard

Match each expression with its answer: 20-1=?, 20-6=?, 7x3=?, 6x5=?, 6x7=?, 6x6=?, 18-1=?

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Answer: 20-1=19; 20-6=14; 7x3=21; 6x5=30; 6x7=42; 6x6=36; 18-1=17

SubType
math-match
Pairs
  • {"expr":"20-1","value":19}
  • {"expr":"20-6","value":14}
  • {"expr":"7x3","value":21}
  • {"expr":"6x5","value":30}
  • {"expr":"6x7","value":42}
  • {"expr":"6x6","value":36}
  • {"expr":"18-1","value":17}
Difficulty
hard

Match each expression with its answer: 17+19=?, 13+18=?, 2-2=?, 6x8=?, 2x5=?, 18+6=?, 7x9=?

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Answer: 17+19=36; 13+18=31; 2-2=0; 6x8=48; 2x5=10; 18+6=24; 7x9=63

SubType
math-match
Pairs
  • {"expr":"17+19","value":36}
  • {"expr":"13+18","value":31}
  • {"expr":"2-2","value":0}
  • {"expr":"6x8","value":48}
  • {"expr":"2x5","value":10}
  • {"expr":"18+6","value":24}
  • {"expr":"7x9","value":63}
Difficulty
hard

Match each expression with its answer: 17-1=?, 5x2=?, 9x9=?, 7x2=?, 12+14=?, 17+12=?, 2+6=?

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Answer: 17-1=16; 5x2=10; 9x9=81; 7x2=14; 12+14=26; 17+12=29; 2+6=8

SubType
math-match
Pairs
  • {"expr":"17-1","value":16}
  • {"expr":"5x2","value":10}
  • {"expr":"9x9","value":81}
  • {"expr":"7x2","value":14}
  • {"expr":"12+14","value":26}
  • {"expr":"17+12","value":29}
  • {"expr":"2+6","value":8}
Difficulty
hard

Match each expression with its answer: 5+17=?, 10+4=?, 8x8=?, 4+2=?, 8+19=?, 8-5=?, 3x3=?

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Answer: 5+17=22; 10+4=14; 8x8=64; 4+2=6; 8+19=27; 8-5=3; 3x3=9

SubType
math-match
Pairs
  • {"expr":"5+17","value":22}
  • {"expr":"10+4","value":14}
  • {"expr":"8x8","value":64}
  • {"expr":"4+2","value":6}
  • {"expr":"8+19","value":27}
  • {"expr":"8-5","value":3}
  • {"expr":"3x3","value":9}
Difficulty
hard

Match each expression with its answer: 20+5=?, 7-5=?, 3-2=?, 9-9=?, 11+11=?, 8x8=?, 20+11=?

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Answer: 20+5=25; 7-5=2; 3-2=1; 9-9=0; 11+11=22; 8x8=64; 20+11=31

SubType
math-match
Pairs
  • {"expr":"20+5","value":25}
  • {"expr":"7-5","value":2}
  • {"expr":"3-2","value":1}
  • {"expr":"9-9","value":0}
  • {"expr":"11+11","value":22}
  • {"expr":"8x8","value":64}
  • {"expr":"20+11","value":31}
Difficulty
hard

Match each expression with its answer: 6x5=?, 2x5=?, 19-13=?, 17-14=?, 3+16=?, 4-2=?, 4+9=?

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Answer: 6x5=30; 2x5=10; 19-13=6; 17-14=3; 3+16=19; 4-2=2; 4+9=13

SubType
math-match
Pairs
  • {"expr":"6x5","value":30}
  • {"expr":"2x5","value":10}
  • {"expr":"19-13","value":6}
  • {"expr":"17-14","value":3}
  • {"expr":"3+16","value":19}
  • {"expr":"4-2","value":2}
  • {"expr":"4+9","value":13}
Difficulty
hard

Match each expression with its answer: 9x9=?, 18-15=?, 12-5=?, 15+9=?, 9x5=?, 8x9=?, 5+20=?

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Answer: 9x9=81; 18-15=3; 12-5=7; 15+9=24; 9x5=45; 8x9=72; 5+20=25

SubType
math-match
Pairs
  • {"expr":"9x9","value":81}
  • {"expr":"18-15","value":3}
  • {"expr":"12-5","value":7}
  • {"expr":"15+9","value":24}
  • {"expr":"9x5","value":45}
  • {"expr":"8x9","value":72}
  • {"expr":"5+20","value":25}
Difficulty
hard