hard Set 45 Form Exercise

Match each expression with its answer: 4-3=?, 8+1=?, 8x8=?, 9x4=?, 8x9=?, 19-4=?, 7x7=?

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Answer: 4-3=1; 8+1=9; 8x8=64; 9x4=36; 8x9=72; 19-4=15; 7x7=49

SubType
math-match
Pairs
  • {"expr":"4-3","value":1}
  • {"expr":"8+1","value":9}
  • {"expr":"8x8","value":64}
  • {"expr":"9x4","value":36}
  • {"expr":"8x9","value":72}
  • {"expr":"19-4","value":15}
  • {"expr":"7x7","value":49}
Difficulty
hard

Match each expression with its answer: 4x2=?, 12+2=?, 8+5=?, 20+19=?, 13-9=?, 5x3=?, 4-4=?

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Answer: 4x2=8; 12+2=14; 8+5=13; 20+19=39; 13-9=4; 5x3=15; 4-4=0

SubType
math-match
Pairs
  • {"expr":"4x2","value":8}
  • {"expr":"12+2","value":14}
  • {"expr":"8+5","value":13}
  • {"expr":"20+19","value":39}
  • {"expr":"13-9","value":4}
  • {"expr":"5x3","value":15}
  • {"expr":"4-4","value":0}
Difficulty
hard

Match each expression with its answer: 9x3=?, 9+13=?, 3-1=?, 7x8=?, 14-1=?, 5x4=?, 7-2=?

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Answer: 9x3=27; 9+13=22; 3-1=2; 7x8=56; 14-1=13; 5x4=20; 7-2=5

SubType
math-match
Pairs
  • {"expr":"9x3","value":27}
  • {"expr":"9+13","value":22}
  • {"expr":"3-1","value":2}
  • {"expr":"7x8","value":56}
  • {"expr":"14-1","value":13}
  • {"expr":"5x4","value":20}
  • {"expr":"7-2","value":5}
Difficulty
hard

Match each expression with its answer: 7x2=?, 1+7=?, 6x3=?, 8-6=?, 7+19=?, 12-1=?, 20-7=?

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Answer: 7x2=14; 1+7=8; 6x3=18; 8-6=2; 7+19=26; 12-1=11; 20-7=13

SubType
math-match
Pairs
  • {"expr":"7x2","value":14}
  • {"expr":"1+7","value":8}
  • {"expr":"6x3","value":18}
  • {"expr":"8-6","value":2}
  • {"expr":"7+19","value":26}
  • {"expr":"12-1","value":11}
  • {"expr":"20-7","value":13}
Difficulty
hard

Match each expression with its answer: 4x4=?, 11+2=?, 16-15=?, 15+5=?, 2x9=?, 8-8=?, 13+12=?

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Answer: 4x4=16; 11+2=13; 16-15=1; 15+5=20; 2x9=18; 8-8=0; 13+12=25

SubType
math-match
Pairs
  • {"expr":"4x4","value":16}
  • {"expr":"11+2","value":13}
  • {"expr":"16-15","value":1}
  • {"expr":"15+5","value":20}
  • {"expr":"2x9","value":18}
  • {"expr":"8-8","value":0}
  • {"expr":"13+12","value":25}
Difficulty
hard

Match each expression with its answer: 19-11=?, 4x5=?, 6x2=?, 18+19=?, 7x2=?, 8x6=?, 4x8=?

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Answer: 19-11=8; 4x5=20; 6x2=12; 18+19=37; 7x2=14; 8x6=48; 4x8=32

SubType
math-match
Pairs
  • {"expr":"19-11","value":8}
  • {"expr":"4x5","value":20}
  • {"expr":"6x2","value":12}
  • {"expr":"18+19","value":37}
  • {"expr":"7x2","value":14}
  • {"expr":"8x6","value":48}
  • {"expr":"4x8","value":32}
Difficulty
hard

Match each expression with its answer: 6x2=?, 13-11=?, 6-6=?, 16-11=?, 18+9=?, 6x7=?, 2+6=?

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Answer: 6x2=12; 13-11=2; 6-6=0; 16-11=5; 18+9=27; 6x7=42; 2+6=8

SubType
math-match
Pairs
  • {"expr":"6x2","value":12}
  • {"expr":"13-11","value":2}
  • {"expr":"6-6","value":0}
  • {"expr":"16-11","value":5}
  • {"expr":"18+9","value":27}
  • {"expr":"6x7","value":42}
  • {"expr":"2+6","value":8}
Difficulty
hard

Match each expression with its answer: 3-2=?, 6+14=?, 1+13=?, 6x8=?, 5-3=?, 6+4=?, 13+15=?

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Answer: 3-2=1; 6+14=20; 1+13=14; 6x8=48; 5-3=2; 6+4=10; 13+15=28

SubType
math-match
Pairs
  • {"expr":"3-2","value":1}
  • {"expr":"6+14","value":20}
  • {"expr":"1+13","value":14}
  • {"expr":"6x8","value":48}
  • {"expr":"5-3","value":2}
  • {"expr":"6+4","value":10}
  • {"expr":"13+15","value":28}
Difficulty
hard