hard Set 90 Form Exercise

Match each expression with its answer: 19-16=?, 16-1=?, 1+11=?, 9x6=?, 8+16=?, 19-14=?, 11+8=?

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Answer: 19-16=3; 16-1=15; 1+11=12; 9x6=54; 8+16=24; 19-14=5; 11+8=19

SubType
math-match
Pairs
  • {"expr":"19-16","value":3}
  • {"expr":"16-1","value":15}
  • {"expr":"1+11","value":12}
  • {"expr":"9x6","value":54}
  • {"expr":"8+16","value":24}
  • {"expr":"19-14","value":5}
  • {"expr":"11+8","value":19}
Difficulty
hard

Match each expression with its answer: 3x5=?, 7x7=?, 8x5=?, 20+14=?, 8x2=?, 2x5=?, 18-16=?

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Answer: 3x5=15; 7x7=49; 8x5=40; 20+14=34; 8x2=16; 2x5=10; 18-16=2

SubType
math-match
Pairs
  • {"expr":"3x5","value":15}
  • {"expr":"7x7","value":49}
  • {"expr":"8x5","value":40}
  • {"expr":"20+14","value":34}
  • {"expr":"8x2","value":16}
  • {"expr":"2x5","value":10}
  • {"expr":"18-16","value":2}
Difficulty
hard

Match each expression with its answer: 11+17=?, 10+16=?, 8x3=?, 16+3=?, 17+18=?, 11-1=?, 19+12=?

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Answer: 11+17=28; 10+16=26; 8x3=24; 16+3=19; 17+18=35; 11-1=10; 19+12=31

SubType
math-match
Pairs
  • {"expr":"11+17","value":28}
  • {"expr":"10+16","value":26}
  • {"expr":"8x3","value":24}
  • {"expr":"16+3","value":19}
  • {"expr":"17+18","value":35}
  • {"expr":"11-1","value":10}
  • {"expr":"19+12","value":31}
Difficulty
hard

Match each expression with its answer: 19-7=?, 8x9=?, 20-2=?, 5x7=?, 8x7=?, 6+8=?, 9-6=?

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Answer: 19-7=12; 8x9=72; 20-2=18; 5x7=35; 8x7=56; 6+8=14; 9-6=3

SubType
math-match
Pairs
  • {"expr":"19-7","value":12}
  • {"expr":"8x9","value":72}
  • {"expr":"20-2","value":18}
  • {"expr":"5x7","value":35}
  • {"expr":"8x7","value":56}
  • {"expr":"6+8","value":14}
  • {"expr":"9-6","value":3}
Difficulty
hard

Match each expression with its answer: 17+7=?, 5-3=?, 9x5=?, 8+13=?, 3x6=?, 20+8=?, 10-3=?

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Answer: 17+7=24; 5-3=2; 9x5=45; 8+13=21; 3x6=18; 20+8=28; 10-3=7

SubType
math-match
Pairs
  • {"expr":"17+7","value":24}
  • {"expr":"5-3","value":2}
  • {"expr":"9x5","value":45}
  • {"expr":"8+13","value":21}
  • {"expr":"3x6","value":18}
  • {"expr":"20+8","value":28}
  • {"expr":"10-3","value":7}
Difficulty
hard

Match each expression with its answer: 4+4=?, 20-8=?, 20+11=?, 3x7=?, 10+8=?, 8x9=?, 20+10=?

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Answer: 4+4=8; 20-8=12; 20+11=31; 3x7=21; 10+8=18; 8x9=72; 20+10=30

SubType
math-match
Pairs
  • {"expr":"4+4","value":8}
  • {"expr":"20-8","value":12}
  • {"expr":"20+11","value":31}
  • {"expr":"3x7","value":21}
  • {"expr":"10+8","value":18}
  • {"expr":"8x9","value":72}
  • {"expr":"20+10","value":30}
Difficulty
hard

Match each expression with its answer: 10+20=?, 8-8=?, 8-5=?, 4x8=?, 17+1=?, 5x5=?, 15-8=?

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Answer: 10+20=30; 8-8=0; 8-5=3; 4x8=32; 17+1=18; 5x5=25; 15-8=7

SubType
math-match
Pairs
  • {"expr":"10+20","value":30}
  • {"expr":"8-8","value":0}
  • {"expr":"8-5","value":3}
  • {"expr":"4x8","value":32}
  • {"expr":"17+1","value":18}
  • {"expr":"5x5","value":25}
  • {"expr":"15-8","value":7}
Difficulty
hard

Match each expression with its answer: 2x6=?, 9x4=?, 2+5=?, 6x5=?, 13+6=?, 9x7=?, 15-12=?

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Answer: 2x6=12; 9x4=36; 2+5=7; 6x5=30; 13+6=19; 9x7=63; 15-12=3

SubType
math-match
Pairs
  • {"expr":"2x6","value":12}
  • {"expr":"9x4","value":36}
  • {"expr":"2+5","value":7}
  • {"expr":"6x5","value":30}
  • {"expr":"13+6","value":19}
  • {"expr":"9x7","value":63}
  • {"expr":"15-12","value":3}
Difficulty
hard