hard Set 99 Form Exercise

Match each expression with its answer: 11-1=?, 11+20=?, 3x7=?, 18-11=?, 4x3=?, 5x7=?, 16-10=?

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Answer: 11-1=10; 11+20=31; 3x7=21; 18-11=7; 4x3=12; 5x7=35; 16-10=6

SubType
math-match
Pairs
  • {"expr":"11-1","value":10}
  • {"expr":"11+20","value":31}
  • {"expr":"3x7","value":21}
  • {"expr":"18-11","value":7}
  • {"expr":"4x3","value":12}
  • {"expr":"5x7","value":35}
  • {"expr":"16-10","value":6}
Difficulty
hard

Match each expression with its answer: 2x8=?, 19-11=?, 4+3=?, 7x3=?, 9x8=?, 2x7=?, 3+15=?

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Answer: 2x8=16; 19-11=8; 4+3=7; 7x3=21; 9x8=72; 2x7=14; 3+15=18

SubType
math-match
Pairs
  • {"expr":"2x8","value":16}
  • {"expr":"19-11","value":8}
  • {"expr":"4+3","value":7}
  • {"expr":"7x3","value":21}
  • {"expr":"9x8","value":72}
  • {"expr":"2x7","value":14}
  • {"expr":"3+15","value":18}
Difficulty
hard

Match each expression with its answer: 6-6=?, 11+10=?, 18+20=?, 15-1=?, 10-5=?, 7-6=?, 3+5=?

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Answer: 6-6=0; 11+10=21; 18+20=38; 15-1=14; 10-5=5; 7-6=1; 3+5=8

SubType
math-match
Pairs
  • {"expr":"6-6","value":0}
  • {"expr":"11+10","value":21}
  • {"expr":"18+20","value":38}
  • {"expr":"15-1","value":14}
  • {"expr":"10-5","value":5}
  • {"expr":"7-6","value":1}
  • {"expr":"3+5","value":8}
Difficulty
hard

Match each expression with its answer: 10-9=?, 8x9=?, 13+3=?, 8+2=?, 1+13=?, 5+3=?, 20+7=?

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Answer: 10-9=1; 8x9=72; 13+3=16; 8+2=10; 1+13=14; 5+3=8; 20+7=27

SubType
math-match
Pairs
  • {"expr":"10-9","value":1}
  • {"expr":"8x9","value":72}
  • {"expr":"13+3","value":16}
  • {"expr":"8+2","value":10}
  • {"expr":"1+13","value":14}
  • {"expr":"5+3","value":8}
  • {"expr":"20+7","value":27}
Difficulty
hard

Match each expression with its answer: 7x8=?, 15+2=?, 9+9=?, 12+19=?, 15+9=?, 7+4=?, 3+12=?

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Answer: 7x8=56; 15+2=17; 9+9=18; 12+19=31; 15+9=24; 7+4=11; 3+12=15

SubType
math-match
Pairs
  • {"expr":"7x8","value":56}
  • {"expr":"15+2","value":17}
  • {"expr":"9+9","value":18}
  • {"expr":"12+19","value":31}
  • {"expr":"15+9","value":24}
  • {"expr":"7+4","value":11}
  • {"expr":"3+12","value":15}
Difficulty
hard

Match each expression with its answer: 14-11=?, 6x2=?, 8x9=?, 1+19=?, 20-2=?, 15-6=?, 8+15=?

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Answer: 14-11=3; 6x2=12; 8x9=72; 1+19=20; 20-2=18; 15-6=9; 8+15=23

SubType
math-match
Pairs
  • {"expr":"14-11","value":3}
  • {"expr":"6x2","value":12}
  • {"expr":"8x9","value":72}
  • {"expr":"1+19","value":20}
  • {"expr":"20-2","value":18}
  • {"expr":"15-6","value":9}
  • {"expr":"8+15","value":23}
Difficulty
hard

Match each expression with its answer: 7x7=?, 14-5=?, 13-3=?, 4x5=?, 6-6=?, 4+10=?, 20+11=?

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Answer: 7x7=49; 14-5=9; 13-3=10; 4x5=20; 6-6=0; 4+10=14; 20+11=31

SubType
math-match
Pairs
  • {"expr":"7x7","value":49}
  • {"expr":"14-5","value":9}
  • {"expr":"13-3","value":10}
  • {"expr":"4x5","value":20}
  • {"expr":"6-6","value":0}
  • {"expr":"4+10","value":14}
  • {"expr":"20+11","value":31}
Difficulty
hard

Match each expression with its answer: 6x6=?, 12-9=?, 11+11=?, 7-7=?, 8x8=?, 9x7=?, 9+3=?

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Answer: 6x6=36; 12-9=3; 11+11=22; 7-7=0; 8x8=64; 9x7=63; 9+3=12

SubType
math-match
Pairs
  • {"expr":"6x6","value":36}
  • {"expr":"12-9","value":3}
  • {"expr":"11+11","value":22}
  • {"expr":"7-7","value":0}
  • {"expr":"8x8","value":64}
  • {"expr":"9x7","value":63}
  • {"expr":"9+3","value":12}
Difficulty
hard