medium Set 7 Form Exercise

Exercise 1

  • {"level":1,"index":0}
  • {"level":1,"index":1}
  • {"level":2,"index":0}
Show answer

Answer: 2, 7, 5

Layers
3
Operation
subtraction
Grid
  • [1,3,10]
  • [2,7]
  • [5]
Solution
  • [1,3,10]
  • [2,7]
  • [5]

Exercise 2

  • {"level":1,"index":0}
  • {"level":1,"index":1}
  • {"level":2,"index":0}
Show answer

Answer: 2, 1, 1

Layers
3
Operation
subtraction
Grid
  • [10,8,7]
  • [2,1]
  • [1]
Solution
  • [10,8,7]
  • [2,1]
  • [1]

Exercise 3

  • {"level":1,"index":0}
  • {"level":1,"index":1}
  • {"level":2,"index":0}
Show answer

Answer: 9, 7, 2

Layers
3
Operation
subtraction
Grid
  • [10,1,8]
  • [9,7]
  • [2]
Solution
  • [10,1,8]
  • [9,7]
  • [2]

Exercise 4

  • {"level":1,"index":0}
  • {"level":1,"index":1}
  • {"level":2,"index":0}
Show answer

Answer: 1, 1, 0

Layers
3
Operation
subtraction
Grid
  • [6,5,6]
  • [1,1]
  • [0]
Solution
  • [6,5,6]
  • [1,1]
  • [0]