hard Set 39 Form Exercise

Match each expression with its answer: 16-13=?, 3-3=?, 3+10=?, 6+14=?, 20+18=?, 12+7=?, 9x4=?

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Answer: 16-13=3; 3-3=0; 3+10=13; 6+14=20; 20+18=38; 12+7=19; 9x4=36

SubType
math-match
Pairs
  • {"expr":"16-13","value":3}
  • {"expr":"3-3","value":0}
  • {"expr":"3+10","value":13}
  • {"expr":"6+14","value":20}
  • {"expr":"20+18","value":38}
  • {"expr":"12+7","value":19}
  • {"expr":"9x4","value":36}
Difficulty
hard

Match each expression with its answer: 3x3=?, 8x8=?, 15-14=?, 8x2=?, 11-11=?, 10+9=?, 12-2=?

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Answer: 3x3=9; 8x8=64; 15-14=1; 8x2=16; 11-11=0; 10+9=19; 12-2=10

SubType
math-match
Pairs
  • {"expr":"3x3","value":9}
  • {"expr":"8x8","value":64}
  • {"expr":"15-14","value":1}
  • {"expr":"8x2","value":16}
  • {"expr":"11-11","value":0}
  • {"expr":"10+9","value":19}
  • {"expr":"12-2","value":10}
Difficulty
hard

Match each expression with its answer: 7x7=?, 1+5=?, 4+10=?, 12-9=?, 2+7=?, 7x9=?, 3+14=?

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Answer: 7x7=49; 1+5=6; 4+10=14; 12-9=3; 2+7=9; 7x9=63; 3+14=17

SubType
math-match
Pairs
  • {"expr":"7x7","value":49}
  • {"expr":"1+5","value":6}
  • {"expr":"4+10","value":14}
  • {"expr":"12-9","value":3}
  • {"expr":"2+7","value":9}
  • {"expr":"7x9","value":63}
  • {"expr":"3+14","value":17}
Difficulty
hard

Match each expression with its answer: 15-13=?, 7x8=?, 2-2=?, 15+5=?, 2+19=?, 18-15=?, 10+16=?

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Answer: 15-13=2; 7x8=56; 2-2=0; 15+5=20; 2+19=21; 18-15=3; 10+16=26

SubType
math-match
Pairs
  • {"expr":"15-13","value":2}
  • {"expr":"7x8","value":56}
  • {"expr":"2-2","value":0}
  • {"expr":"15+5","value":20}
  • {"expr":"2+19","value":21}
  • {"expr":"18-15","value":3}
  • {"expr":"10+16","value":26}
Difficulty
hard

Match each expression with its answer: 6x9=?, 20-2=?, 7x8=?, 6x2=?, 5x7=?, 10-2=?, 6-2=?

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Answer: 6x9=54; 20-2=18; 7x8=56; 6x2=12; 5x7=35; 10-2=8; 6-2=4

SubType
math-match
Pairs
  • {"expr":"6x9","value":54}
  • {"expr":"20-2","value":18}
  • {"expr":"7x8","value":56}
  • {"expr":"6x2","value":12}
  • {"expr":"5x7","value":35}
  • {"expr":"10-2","value":8}
  • {"expr":"6-2","value":4}
Difficulty
hard

Match each expression with its answer: 19+3=?, 7-3=?, 9+20=?, 15-8=?, 8+11=?, 17-3=?, 7x8=?

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Answer: 19+3=22; 7-3=4; 9+20=29; 15-8=7; 8+11=19; 17-3=14; 7x8=56

SubType
math-match
Pairs
  • {"expr":"19+3","value":22}
  • {"expr":"7-3","value":4}
  • {"expr":"9+20","value":29}
  • {"expr":"15-8","value":7}
  • {"expr":"8+11","value":19}
  • {"expr":"17-3","value":14}
  • {"expr":"7x8","value":56}
Difficulty
hard

Match each expression with its answer: 17-3=?, 12-1=?, 19-9=?, 2x9=?, 15+1=?, 8x5=?, 7-2=?

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Answer: 17-3=14; 12-1=11; 19-9=10; 2x9=18; 15+1=16; 8x5=40; 7-2=5

SubType
math-match
Pairs
  • {"expr":"17-3","value":14}
  • {"expr":"12-1","value":11}
  • {"expr":"19-9","value":10}
  • {"expr":"2x9","value":18}
  • {"expr":"15+1","value":16}
  • {"expr":"8x5","value":40}
  • {"expr":"7-2","value":5}
Difficulty
hard

Match each expression with its answer: 13-1=?, 5-1=?, 9-2=?, 3x6=?, 2+7=?, 5+20=?, 7+7=?

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Answer: 13-1=12; 5-1=4; 9-2=7; 3x6=18; 2+7=9; 5+20=25; 7+7=14

SubType
math-match
Pairs
  • {"expr":"13-1","value":12}
  • {"expr":"5-1","value":4}
  • {"expr":"9-2","value":7}
  • {"expr":"3x6","value":18}
  • {"expr":"2+7","value":9}
  • {"expr":"5+20","value":25}
  • {"expr":"7+7","value":14}
Difficulty
hard