hard Set 78 Form Exercise

Match each expression with its answer: 4x4=?, 7+16=?, 19+13=?, 12-4=?, 4x3=?, 6-4=?, 12+14=?

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Answer: 4x4=16; 7+16=23; 19+13=32; 12-4=8; 4x3=12; 6-4=2; 12+14=26

SubType
math-match
Pairs
  • {"expr":"4x4","value":16}
  • {"expr":"7+16","value":23}
  • {"expr":"19+13","value":32}
  • {"expr":"12-4","value":8}
  • {"expr":"4x3","value":12}
  • {"expr":"6-4","value":2}
  • {"expr":"12+14","value":26}
Difficulty
hard

Match each expression with its answer: 8-1=?, 5-4=?, 6-2=?, 19-1=?, 5+7=?, 7-5=?, 20+13=?

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Answer: 8-1=7; 5-4=1; 6-2=4; 19-1=18; 5+7=12; 7-5=2; 20+13=33

SubType
math-match
Pairs
  • {"expr":"8-1","value":7}
  • {"expr":"5-4","value":1}
  • {"expr":"6-2","value":4}
  • {"expr":"19-1","value":18}
  • {"expr":"5+7","value":12}
  • {"expr":"7-5","value":2}
  • {"expr":"20+13","value":33}
Difficulty
hard

Match each expression with its answer: 7-1=?, 10+3=?, 8+10=?, 13+19=?, 16-11=?, 6x6=?, 5-3=?

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Answer: 7-1=6; 10+3=13; 8+10=18; 13+19=32; 16-11=5; 6x6=36; 5-3=2

SubType
math-match
Pairs
  • {"expr":"7-1","value":6}
  • {"expr":"10+3","value":13}
  • {"expr":"8+10","value":18}
  • {"expr":"13+19","value":32}
  • {"expr":"16-11","value":5}
  • {"expr":"6x6","value":36}
  • {"expr":"5-3","value":2}
Difficulty
hard

Match each expression with its answer: 16-1=?, 3+7=?, 14-10=?, 15-1=?, 4x6=?, 19-3=?, 2+9=?

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Answer: 16-1=15; 3+7=10; 14-10=4; 15-1=14; 4x6=24; 19-3=16; 2+9=11

SubType
math-match
Pairs
  • {"expr":"16-1","value":15}
  • {"expr":"3+7","value":10}
  • {"expr":"14-10","value":4}
  • {"expr":"15-1","value":14}
  • {"expr":"4x6","value":24}
  • {"expr":"19-3","value":16}
  • {"expr":"2+9","value":11}
Difficulty
hard

Match each expression with its answer: 3x4=?, 16+16=?, 8+6=?, 3x5=?, 2-1=?, 7x7=?, 4x7=?

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Answer: 3x4=12; 16+16=32; 8+6=14; 3x5=15; 2-1=1; 7x7=49; 4x7=28

SubType
math-match
Pairs
  • {"expr":"3x4","value":12}
  • {"expr":"16+16","value":32}
  • {"expr":"8+6","value":14}
  • {"expr":"3x5","value":15}
  • {"expr":"2-1","value":1}
  • {"expr":"7x7","value":49}
  • {"expr":"4x7","value":28}
Difficulty
hard

Match each expression with its answer: 8x2=?, 10-5=?, 7x8=?, 5-1=?, 4+8=?, 1+1=?, 18+7=?

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Answer: 8x2=16; 10-5=5; 7x8=56; 5-1=4; 4+8=12; 1+1=2; 18+7=25

SubType
math-match
Pairs
  • {"expr":"8x2","value":16}
  • {"expr":"10-5","value":5}
  • {"expr":"7x8","value":56}
  • {"expr":"5-1","value":4}
  • {"expr":"4+8","value":12}
  • {"expr":"1+1","value":2}
  • {"expr":"18+7","value":25}
Difficulty
hard

Match each expression with its answer: 13-13=?, 8+17=?, 1+4=?, 20-9=?, 13+3=?, 4-1=?, 5-4=?

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Answer: 13-13=0; 8+17=25; 1+4=5; 20-9=11; 13+3=16; 4-1=3; 5-4=1

SubType
math-match
Pairs
  • {"expr":"13-13","value":0}
  • {"expr":"8+17","value":25}
  • {"expr":"1+4","value":5}
  • {"expr":"20-9","value":11}
  • {"expr":"13+3","value":16}
  • {"expr":"4-1","value":3}
  • {"expr":"5-4","value":1}
Difficulty
hard

Match each expression with its answer: 3x8=?, 7-5=?, 3x3=?, 18-4=?, 8+2=?, 4-1=?, 7x3=?

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Answer: 3x8=24; 7-5=2; 3x3=9; 18-4=14; 8+2=10; 4-1=3; 7x3=21

SubType
math-match
Pairs
  • {"expr":"3x8","value":24}
  • {"expr":"7-5","value":2}
  • {"expr":"3x3","value":9}
  • {"expr":"18-4","value":14}
  • {"expr":"8+2","value":10}
  • {"expr":"4-1","value":3}
  • {"expr":"7x3","value":21}
Difficulty
hard