easy Set 4 Form Exercise

Exercise 1

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

Answer: 1, 5

Layers
3
Operation
subtraction
Grid
  • [7,2,6]
  • [5,4]
  • [1]
Solution
  • [7,2,6]
  • [5,4]
  • [1]

Exercise 2

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

Answer: 1, 3

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

Exercise 3

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

Answer: 0, 3

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

Exercise 4

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

Answer: 4, 1

Layers
3
Operation
subtraction
Grid
  • [9,4,5]
  • [5,1]
  • [4]
Solution
  • [9,4,5]
  • [5,1]
  • [4]