expert Set 5 Form Exercise

Exercise 1

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

Answer: 9, 2, 7, 3, 1

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

Exercise 2

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

Answer: 4, 7, 3, 5, 1

Layers
3
Operation
subtraction
Grid
  • [5,1,8]
  • [4,7]
  • [3]
Solution
  • [5,1,8]
  • [4,7]
  • [3]

Exercise 3

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

Answer: 3, 3, 0, 6, 9

Layers
3
Operation
subtraction
Grid
  • [9,6,9]
  • [3,3]
  • [0]
Solution
  • [9,6,9]
  • [3,3]
  • [0]

Exercise 4

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

Answer: 8, 8, 0, 9, 1

Layers
3
Operation
subtraction
Grid
  • [1,9,1]
  • [8,8]
  • [0]
Solution
  • [1,9,1]
  • [8,8]
  • [0]