hard Set 47 Form Exercise

Match each expression with its answer: 3-3=?, 9+19=?, 9x8=?, 20-7=?, 6x7=?, 6+1=?, 4+12=?

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Answer: 3-3=0; 9+19=28; 9x8=72; 20-7=13; 6x7=42; 6+1=7; 4+12=16

SubType
math-match
Pairs
  • {"expr":"3-3","value":0}
  • {"expr":"9+19","value":28}
  • {"expr":"9x8","value":72}
  • {"expr":"20-7","value":13}
  • {"expr":"6x7","value":42}
  • {"expr":"6+1","value":7}
  • {"expr":"4+12","value":16}
Difficulty
hard

Match each expression with its answer: 15-10=?, 7x6=?, 4x6=?, 19+14=?, 7x9=?, 8-4=?, 12-12=?

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Answer: 15-10=5; 7x6=42; 4x6=24; 19+14=33; 7x9=63; 8-4=4; 12-12=0

SubType
math-match
Pairs
  • {"expr":"15-10","value":5}
  • {"expr":"7x6","value":42}
  • {"expr":"4x6","value":24}
  • {"expr":"19+14","value":33}
  • {"expr":"7x9","value":63}
  • {"expr":"8-4","value":4}
  • {"expr":"12-12","value":0}
Difficulty
hard

Match each expression with its answer: 10+18=?, 2x7=?, 14-12=?, 8x3=?, 6x3=?, 18-17=?, 8x7=?

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Answer: 10+18=28; 2x7=14; 14-12=2; 8x3=24; 6x3=18; 18-17=1; 8x7=56

SubType
math-match
Pairs
  • {"expr":"10+18","value":28}
  • {"expr":"2x7","value":14}
  • {"expr":"14-12","value":2}
  • {"expr":"8x3","value":24}
  • {"expr":"6x3","value":18}
  • {"expr":"18-17","value":1}
  • {"expr":"8x7","value":56}
Difficulty
hard

Match each expression with its answer: 7x6=?, 11+12=?, 10+11=?, 9+3=?, 19-8=?, 20-4=?, 7x7=?

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Answer: 7x6=42; 11+12=23; 10+11=21; 9+3=12; 19-8=11; 20-4=16; 7x7=49

SubType
math-match
Pairs
  • {"expr":"7x6","value":42}
  • {"expr":"11+12","value":23}
  • {"expr":"10+11","value":21}
  • {"expr":"9+3","value":12}
  • {"expr":"19-8","value":11}
  • {"expr":"20-4","value":16}
  • {"expr":"7x7","value":49}
Difficulty
hard

Match each expression with its answer: 17+11=?, 2x6=?, 7-3=?, 18+20=?, 13-4=?, 11+4=?, 17-12=?

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Answer: 17+11=28; 2x6=12; 7-3=4; 18+20=38; 13-4=9; 11+4=15; 17-12=5

SubType
math-match
Pairs
  • {"expr":"17+11","value":28}
  • {"expr":"2x6","value":12}
  • {"expr":"7-3","value":4}
  • {"expr":"18+20","value":38}
  • {"expr":"13-4","value":9}
  • {"expr":"11+4","value":15}
  • {"expr":"17-12","value":5}
Difficulty
hard

Match each expression with its answer: 7x9=?, 4x3=?, 20-3=?, 6x9=?, 17-12=?, 9-2=?, 9-9=?

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Answer: 7x9=63; 4x3=12; 20-3=17; 6x9=54; 17-12=5; 9-2=7; 9-9=0

SubType
math-match
Pairs
  • {"expr":"7x9","value":63}
  • {"expr":"4x3","value":12}
  • {"expr":"20-3","value":17}
  • {"expr":"6x9","value":54}
  • {"expr":"17-12","value":5}
  • {"expr":"9-2","value":7}
  • {"expr":"9-9","value":0}
Difficulty
hard

Match each expression with its answer: 17-14=?, 8+8=?, 2-1=?, 3x6=?, 18-16=?, 3+8=?, 2x3=?

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Answer: 17-14=3; 8+8=16; 2-1=1; 3x6=18; 18-16=2; 3+8=11; 2x3=6

SubType
math-match
Pairs
  • {"expr":"17-14","value":3}
  • {"expr":"8+8","value":16}
  • {"expr":"2-1","value":1}
  • {"expr":"3x6","value":18}
  • {"expr":"18-16","value":2}
  • {"expr":"3+8","value":11}
  • {"expr":"2x3","value":6}
Difficulty
hard

Match each expression with its answer: 7x7=?, 5-5=?, 4-1=?, 6+13=?, 10-8=?, 3+10=?, 13+7=?

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Answer: 7x7=49; 5-5=0; 4-1=3; 6+13=19; 10-8=2; 3+10=13; 13+7=20

SubType
math-match
Pairs
  • {"expr":"7x7","value":49}
  • {"expr":"5-5","value":0}
  • {"expr":"4-1","value":3}
  • {"expr":"6+13","value":19}
  • {"expr":"10-8","value":2}
  • {"expr":"3+10","value":13}
  • {"expr":"13+7","value":20}
Difficulty
hard