hard Set 12 Form Exercise

Match each expression with its answer: 10-4=?, 16-12=?, 15+9=?, 2x8=?, 6x7=?, 2x6=?, 18-17=?

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Answer: 10-4=6; 16-12=4; 15+9=24; 2x8=16; 6x7=42; 2x6=12; 18-17=1

SubType
math-match
Pairs
  • {"expr":"10-4","value":6}
  • {"expr":"16-12","value":4}
  • {"expr":"15+9","value":24}
  • {"expr":"2x8","value":16}
  • {"expr":"6x7","value":42}
  • {"expr":"2x6","value":12}
  • {"expr":"18-17","value":1}
Difficulty
hard

Match each expression with its answer: 9x8=?, 9-5=?, 10-3=?, 3x9=?, 4+10=?, 8-7=?, 9x6=?

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Answer: 9x8=72; 9-5=4; 10-3=7; 3x9=27; 4+10=14; 8-7=1; 9x6=54

SubType
math-match
Pairs
  • {"expr":"9x8","value":72}
  • {"expr":"9-5","value":4}
  • {"expr":"10-3","value":7}
  • {"expr":"3x9","value":27}
  • {"expr":"4+10","value":14}
  • {"expr":"8-7","value":1}
  • {"expr":"9x6","value":54}
Difficulty
hard

Match each expression with its answer: 20-7=?, 20-18=?, 5+14=?, 7+3=?, 10-3=?, 15+10=?, 3x5=?

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Answer: 20-7=13; 20-18=2; 5+14=19; 7+3=10; 10-3=7; 15+10=25; 3x5=15

SubType
math-match
Pairs
  • {"expr":"20-7","value":13}
  • {"expr":"20-18","value":2}
  • {"expr":"5+14","value":19}
  • {"expr":"7+3","value":10}
  • {"expr":"10-3","value":7}
  • {"expr":"15+10","value":25}
  • {"expr":"3x5","value":15}
Difficulty
hard

Match each expression with its answer: 9x9=?, 10+16=?, 9x3=?, 16-14=?, 5-2=?, 10+19=?, 20+2=?

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Answer: 9x9=81; 10+16=26; 9x3=27; 16-14=2; 5-2=3; 10+19=29; 20+2=22

SubType
math-match
Pairs
  • {"expr":"9x9","value":81}
  • {"expr":"10+16","value":26}
  • {"expr":"9x3","value":27}
  • {"expr":"16-14","value":2}
  • {"expr":"5-2","value":3}
  • {"expr":"10+19","value":29}
  • {"expr":"20+2","value":22}
Difficulty
hard

Match each expression with its answer: 12-7=?, 18-9=?, 4-2=?, 9x5=?, 18-14=?, 16-3=?, 11+9=?

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Answer: 12-7=5; 18-9=9; 4-2=2; 9x5=45; 18-14=4; 16-3=13; 11+9=20

SubType
math-match
Pairs
  • {"expr":"12-7","value":5}
  • {"expr":"18-9","value":9}
  • {"expr":"4-2","value":2}
  • {"expr":"9x5","value":45}
  • {"expr":"18-14","value":4}
  • {"expr":"16-3","value":13}
  • {"expr":"11+9","value":20}
Difficulty
hard

Match each expression with its answer: 11-7=?, 7-7=?, 3+2=?, 2+13=?, 11-2=?, 13-1=?, 9x2=?

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Answer: 11-7=4; 7-7=0; 3+2=5; 2+13=15; 11-2=9; 13-1=12; 9x2=18

SubType
math-match
Pairs
  • {"expr":"11-7","value":4}
  • {"expr":"7-7","value":0}
  • {"expr":"3+2","value":5}
  • {"expr":"2+13","value":15}
  • {"expr":"11-2","value":9}
  • {"expr":"13-1","value":12}
  • {"expr":"9x2","value":18}
Difficulty
hard

Match each expression with its answer: 6x6=?, 4+17=?, 9x3=?, 18+10=?, 7x2=?, 6-4=?, 12+20=?

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Answer: 6x6=36; 4+17=21; 9x3=27; 18+10=28; 7x2=14; 6-4=2; 12+20=32

SubType
math-match
Pairs
  • {"expr":"6x6","value":36}
  • {"expr":"4+17","value":21}
  • {"expr":"9x3","value":27}
  • {"expr":"18+10","value":28}
  • {"expr":"7x2","value":14}
  • {"expr":"6-4","value":2}
  • {"expr":"12+20","value":32}
Difficulty
hard

Match each expression with its answer: 13+7=?, 4x6=?, 3+15=?, 7x8=?, 6x2=?, 10+12=?, 13-10=?

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Answer: 13+7=20; 4x6=24; 3+15=18; 7x8=56; 6x2=12; 10+12=22; 13-10=3

SubType
math-match
Pairs
  • {"expr":"13+7","value":20}
  • {"expr":"4x6","value":24}
  • {"expr":"3+15","value":18}
  • {"expr":"7x8","value":56}
  • {"expr":"6x2","value":12}
  • {"expr":"10+12","value":22}
  • {"expr":"13-10","value":3}
Difficulty
hard