hard Set 100 Form Exercise

Match each expression with its answer: 9x8=?, 10+6=?, 1+19=?, 11+19=?, 1+7=?, 13+20=?, 13-1=?

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Answer: 9x8=72; 10+6=16; 1+19=20; 11+19=30; 1+7=8; 13+20=33; 13-1=12

SubType
math-match
Pairs
  • {"expr":"9x8","value":72}
  • {"expr":"10+6","value":16}
  • {"expr":"1+19","value":20}
  • {"expr":"11+19","value":30}
  • {"expr":"1+7","value":8}
  • {"expr":"13+20","value":33}
  • {"expr":"13-1","value":12}
Difficulty
hard

Match each expression with its answer: 8+12=?, 15-4=?, 8-5=?, 6-6=?, 11+14=?, 7+12=?, 20+4=?

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Answer: 8+12=20; 15-4=11; 8-5=3; 6-6=0; 11+14=25; 7+12=19; 20+4=24

SubType
math-match
Pairs
  • {"expr":"8+12","value":20}
  • {"expr":"15-4","value":11}
  • {"expr":"8-5","value":3}
  • {"expr":"6-6","value":0}
  • {"expr":"11+14","value":25}
  • {"expr":"7+12","value":19}
  • {"expr":"20+4","value":24}
Difficulty
hard

Match each expression with its answer: 12+7=?, 7x6=?, 11-7=?, 3x3=?, 8+12=?, 3x5=?, 15-15=?

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Answer: 12+7=19; 7x6=42; 11-7=4; 3x3=9; 8+12=20; 3x5=15; 15-15=0

SubType
math-match
Pairs
  • {"expr":"12+7","value":19}
  • {"expr":"7x6","value":42}
  • {"expr":"11-7","value":4}
  • {"expr":"3x3","value":9}
  • {"expr":"8+12","value":20}
  • {"expr":"3x5","value":15}
  • {"expr":"15-15","value":0}
Difficulty
hard

Match each expression with its answer: 2-1=?, 4-2=?, 8x8=?, 15-3=?, 9-1=?, 20+14=?, 11+3=?

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Answer: 2-1=1; 4-2=2; 8x8=64; 15-3=12; 9-1=8; 20+14=34; 11+3=14

SubType
math-match
Pairs
  • {"expr":"2-1","value":1}
  • {"expr":"4-2","value":2}
  • {"expr":"8x8","value":64}
  • {"expr":"15-3","value":12}
  • {"expr":"9-1","value":8}
  • {"expr":"20+14","value":34}
  • {"expr":"11+3","value":14}
Difficulty
hard

Match each expression with its answer: 19-5=?, 4-1=?, 13-4=?, 6+1=?, 8x5=?, 17+20=?, 4x8=?

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Answer: 19-5=14; 4-1=3; 13-4=9; 6+1=7; 8x5=40; 17+20=37; 4x8=32

SubType
math-match
Pairs
  • {"expr":"19-5","value":14}
  • {"expr":"4-1","value":3}
  • {"expr":"13-4","value":9}
  • {"expr":"6+1","value":7}
  • {"expr":"8x5","value":40}
  • {"expr":"17+20","value":37}
  • {"expr":"4x8","value":32}
Difficulty
hard

Match each expression with its answer: 18-1=?, 8-5=?, 9x8=?, 16-15=?, 5+3=?, 13-11=?, 9x9=?

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Answer: 18-1=17; 8-5=3; 9x8=72; 16-15=1; 5+3=8; 13-11=2; 9x9=81

SubType
math-match
Pairs
  • {"expr":"18-1","value":17}
  • {"expr":"8-5","value":3}
  • {"expr":"9x8","value":72}
  • {"expr":"16-15","value":1}
  • {"expr":"5+3","value":8}
  • {"expr":"13-11","value":2}
  • {"expr":"9x9","value":81}
Difficulty
hard

Match each expression with its answer: 5-2=?, 2-2=?, 9-5=?, 7x5=?, 5+13=?, 9x3=?, 6x2=?

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Answer: 5-2=3; 2-2=0; 9-5=4; 7x5=35; 5+13=18; 9x3=27; 6x2=12

SubType
math-match
Pairs
  • {"expr":"5-2","value":3}
  • {"expr":"2-2","value":0}
  • {"expr":"9-5","value":4}
  • {"expr":"7x5","value":35}
  • {"expr":"5+13","value":18}
  • {"expr":"9x3","value":27}
  • {"expr":"6x2","value":12}
Difficulty
hard

Match each expression with its answer: 8+18=?, 8x5=?, 9+18=?, 17-4=?, 6x3=?, 7-1=?, 6x9=?

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Answer: 8+18=26; 8x5=40; 9+18=27; 17-4=13; 6x3=18; 7-1=6; 6x9=54

SubType
math-match
Pairs
  • {"expr":"8+18","value":26}
  • {"expr":"8x5","value":40}
  • {"expr":"9+18","value":27}
  • {"expr":"17-4","value":13}
  • {"expr":"6x3","value":18}
  • {"expr":"7-1","value":6}
  • {"expr":"6x9","value":54}
Difficulty
hard