hard Set 9 Form Exercise

Exercise 1

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

Answer: 13, 14, 27, 7

Layers
3
Operation
addition
Grid
  • [6,7,7]
  • [13,14]
  • [27]
Solution
  • [6,7,7]
  • [13,14]
  • [27]

Exercise 2

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

Answer: 13, 11, 24, 4

Layers
3
Operation
addition
Grid
  • [4,9,2]
  • [13,11]
  • [24]
Solution
  • [4,9,2]
  • [13,11]
  • [24]

Exercise 3

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

Answer: 7, 6, 13, 3

Layers
3
Operation
addition
Grid
  • [3,4,2]
  • [7,6]
  • [13]
Solution
  • [3,4,2]
  • [7,6]
  • [13]

Exercise 4

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

Answer: 13, 13, 26, 10

Layers
3
Operation
addition
Grid
  • [10,3,10]
  • [13,13]
  • [26]
Solution
  • [10,3,10]
  • [13,13]
  • [26]