hard Set 19 Form Exercise

Match each expression with its answer: 2-2=?, 20-15=?, 2x8=?, 6x5=?, 19+12=?, 3-1=?, 8-7=?

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Answer: 2-2=0; 20-15=5; 2x8=16; 6x5=30; 19+12=31; 3-1=2; 8-7=1

SubType
math-match
Pairs
  • {"expr":"2-2","value":0}
  • {"expr":"20-15","value":5}
  • {"expr":"2x8","value":16}
  • {"expr":"6x5","value":30}
  • {"expr":"19+12","value":31}
  • {"expr":"3-1","value":2}
  • {"expr":"8-7","value":1}
Difficulty
hard

Match each expression with its answer: 10-10=?, 6x8=?, 1+15=?, 20+19=?, 6+8=?, 4x7=?, 5x4=?

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Answer: 10-10=0; 6x8=48; 1+15=16; 20+19=39; 6+8=14; 4x7=28; 5x4=20

SubType
math-match
Pairs
  • {"expr":"10-10","value":0}
  • {"expr":"6x8","value":48}
  • {"expr":"1+15","value":16}
  • {"expr":"20+19","value":39}
  • {"expr":"6+8","value":14}
  • {"expr":"4x7","value":28}
  • {"expr":"5x4","value":20}
Difficulty
hard

Match each expression with its answer: 12-8=?, 8x9=?, 5x3=?, 7-5=?, 5x5=?, 20-9=?, 8-8=?

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Answer: 12-8=4; 8x9=72; 5x3=15; 7-5=2; 5x5=25; 20-9=11; 8-8=0

SubType
math-match
Pairs
  • {"expr":"12-8","value":4}
  • {"expr":"8x9","value":72}
  • {"expr":"5x3","value":15}
  • {"expr":"7-5","value":2}
  • {"expr":"5x5","value":25}
  • {"expr":"20-9","value":11}
  • {"expr":"8-8","value":0}
Difficulty
hard

Match each expression with its answer: 6+18=?, 14+3=?, 9x7=?, 9+18=?, 7x6=?, 4x2=?, 9+6=?

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Answer: 6+18=24; 14+3=17; 9x7=63; 9+18=27; 7x6=42; 4x2=8; 9+6=15

SubType
math-match
Pairs
  • {"expr":"6+18","value":24}
  • {"expr":"14+3","value":17}
  • {"expr":"9x7","value":63}
  • {"expr":"9+18","value":27}
  • {"expr":"7x6","value":42}
  • {"expr":"4x2","value":8}
  • {"expr":"9+6","value":15}
Difficulty
hard

Match each expression with its answer: 13-11=?, 5-1=?, 8-7=?, 20+1=?, 20+10=?, 8+4=?, 10+17=?

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Answer: 13-11=2; 5-1=4; 8-7=1; 20+1=21; 20+10=30; 8+4=12; 10+17=27

SubType
math-match
Pairs
  • {"expr":"13-11","value":2}
  • {"expr":"5-1","value":4}
  • {"expr":"8-7","value":1}
  • {"expr":"20+1","value":21}
  • {"expr":"20+10","value":30}
  • {"expr":"8+4","value":12}
  • {"expr":"10+17","value":27}
Difficulty
hard

Match each expression with its answer: 17-3=?, 7x4=?, 13+18=?, 5-3=?, 7x9=?, 6+2=?, 9+10=?

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Answer: 17-3=14; 7x4=28; 13+18=31; 5-3=2; 7x9=63; 6+2=8; 9+10=19

SubType
math-match
Pairs
  • {"expr":"17-3","value":14}
  • {"expr":"7x4","value":28}
  • {"expr":"13+18","value":31}
  • {"expr":"5-3","value":2}
  • {"expr":"7x9","value":63}
  • {"expr":"6+2","value":8}
  • {"expr":"9+10","value":19}
Difficulty
hard

Match each expression with its answer: 5-1=?, 17+2=?, 20-3=?, 6-1=?, 4+7=?, 10+12=?, 11+17=?

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Answer: 5-1=4; 17+2=19; 20-3=17; 6-1=5; 4+7=11; 10+12=22; 11+17=28

SubType
math-match
Pairs
  • {"expr":"5-1","value":4}
  • {"expr":"17+2","value":19}
  • {"expr":"20-3","value":17}
  • {"expr":"6-1","value":5}
  • {"expr":"4+7","value":11}
  • {"expr":"10+12","value":22}
  • {"expr":"11+17","value":28}
Difficulty
hard

Match each expression with its answer: 8x9=?, 6x9=?, 12-2=?, 15-12=?, 5x9=?, 8x2=?, 7x5=?

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Answer: 8x9=72; 6x9=54; 12-2=10; 15-12=3; 5x9=45; 8x2=16; 7x5=35

SubType
math-match
Pairs
  • {"expr":"8x9","value":72}
  • {"expr":"6x9","value":54}
  • {"expr":"12-2","value":10}
  • {"expr":"15-12","value":3}
  • {"expr":"5x9","value":45}
  • {"expr":"8x2","value":16}
  • {"expr":"7x5","value":35}
Difficulty
hard