hard Set 31 Form Exercise

Match each expression with its answer: 4x5=?, 4+14=?, 7+9=?, 11+8=?, 6x4=?, 17-5=?, 11-5=?

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Answer: 4x5=20; 4+14=18; 7+9=16; 11+8=19; 6x4=24; 17-5=12; 11-5=6

SubType
math-match
Pairs
  • {"expr":"4x5","value":20}
  • {"expr":"4+14","value":18}
  • {"expr":"7+9","value":16}
  • {"expr":"11+8","value":19}
  • {"expr":"6x4","value":24}
  • {"expr":"17-5","value":12}
  • {"expr":"11-5","value":6}
Difficulty
hard

Match each expression with its answer: 7x9=?, 11-2=?, 5x9=?, 15+16=?, 2x7=?, 4x9=?, 10+15=?

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Answer: 7x9=63; 11-2=9; 5x9=45; 15+16=31; 2x7=14; 4x9=36; 10+15=25

SubType
math-match
Pairs
  • {"expr":"7x9","value":63}
  • {"expr":"11-2","value":9}
  • {"expr":"5x9","value":45}
  • {"expr":"15+16","value":31}
  • {"expr":"2x7","value":14}
  • {"expr":"4x9","value":36}
  • {"expr":"10+15","value":25}
Difficulty
hard

Match each expression with its answer: 2-1=?, 10+20=?, 8-4=?, 6-6=?, 8x9=?, 15+16=?, 14+6=?

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Answer: 2-1=1; 10+20=30; 8-4=4; 6-6=0; 8x9=72; 15+16=31; 14+6=20

SubType
math-match
Pairs
  • {"expr":"2-1","value":1}
  • {"expr":"10+20","value":30}
  • {"expr":"8-4","value":4}
  • {"expr":"6-6","value":0}
  • {"expr":"8x9","value":72}
  • {"expr":"15+16","value":31}
  • {"expr":"14+6","value":20}
Difficulty
hard

Match each expression with its answer: 2x2=?, 9x6=?, 7x4=?, 3x5=?, 11-11=?, 20-19=?, 3+14=?

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Answer: 2x2=4; 9x6=54; 7x4=28; 3x5=15; 11-11=0; 20-19=1; 3+14=17

SubType
math-match
Pairs
  • {"expr":"2x2","value":4}
  • {"expr":"9x6","value":54}
  • {"expr":"7x4","value":28}
  • {"expr":"3x5","value":15}
  • {"expr":"11-11","value":0}
  • {"expr":"20-19","value":1}
  • {"expr":"3+14","value":17}
Difficulty
hard

Match each expression with its answer: 16+13=?, 12-2=?, 7x7=?, 8x6=?, 14-7=?, 8-4=?, 14-12=?

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Answer: 16+13=29; 12-2=10; 7x7=49; 8x6=48; 14-7=7; 8-4=4; 14-12=2

SubType
math-match
Pairs
  • {"expr":"16+13","value":29}
  • {"expr":"12-2","value":10}
  • {"expr":"7x7","value":49}
  • {"expr":"8x6","value":48}
  • {"expr":"14-7","value":7}
  • {"expr":"8-4","value":4}
  • {"expr":"14-12","value":2}
Difficulty
hard

Match each expression with its answer: 9x4=?, 8x4=?, 18+19=?, 7-4=?, 4x5=?, 13-13=?, 14+10=?

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Answer: 9x4=36; 8x4=32; 18+19=37; 7-4=3; 4x5=20; 13-13=0; 14+10=24

SubType
math-match
Pairs
  • {"expr":"9x4","value":36}
  • {"expr":"8x4","value":32}
  • {"expr":"18+19","value":37}
  • {"expr":"7-4","value":3}
  • {"expr":"4x5","value":20}
  • {"expr":"13-13","value":0}
  • {"expr":"14+10","value":24}
Difficulty
hard

Match each expression with its answer: 8+8=?, 8-8=?, 8-4=?, 3x3=?, 6+15=?, 4x3=?, 8x4=?

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Answer: 8+8=16; 8-8=0; 8-4=4; 3x3=9; 6+15=21; 4x3=12; 8x4=32

SubType
math-match
Pairs
  • {"expr":"8+8","value":16}
  • {"expr":"8-8","value":0}
  • {"expr":"8-4","value":4}
  • {"expr":"3x3","value":9}
  • {"expr":"6+15","value":21}
  • {"expr":"4x3","value":12}
  • {"expr":"8x4","value":32}
Difficulty
hard

Match each expression with its answer: 8x4=?, 6-4=?, 5+13=?, 7x2=?, 4x9=?, 2+17=?, 5+10=?

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Answer: 8x4=32; 6-4=2; 5+13=18; 7x2=14; 4x9=36; 2+17=19; 5+10=15

SubType
math-match
Pairs
  • {"expr":"8x4","value":32}
  • {"expr":"6-4","value":2}
  • {"expr":"5+13","value":18}
  • {"expr":"7x2","value":14}
  • {"expr":"4x9","value":36}
  • {"expr":"2+17","value":19}
  • {"expr":"5+10","value":15}
Difficulty
hard