hard Set 6 Form Exercise

Exercise 1

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

Answer: 3, 5, 2, 4

Layers
3
Operation
subtraction
Grid
  • [6,9,4]
  • [3,5]
  • [2]
Solution
  • [6,9,4]
  • [3,5]
  • [2]

Exercise 2

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

Answer: 2, 3, 1, 4

Layers
3
Operation
subtraction
Grid
  • [2,4,1]
  • [2,3]
  • [1]
Solution
  • [2,4,1]
  • [2,3]
  • [1]

Exercise 3

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

Answer: 4, 3, 1, 8

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

Exercise 4

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

Answer: 0, 6, 6, 4

Layers
3
Operation
subtraction
Grid
  • [10,10,4]
  • [0,6]
  • [6]
Solution
  • [10,10,4]
  • [0,6]
  • [6]