hard Set 10 Form Exercise

Exercise 1

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

Answer: 13, 12, 25, 9

Layers
3
Operation
addition
Grid
  • [9,4,8]
  • [13,12]
  • [25]
Solution
  • [9,4,8]
  • [13,12]
  • [25]

Exercise 2

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

Answer: 12, 10, 22, 4

Layers
3
Operation
addition
Grid
  • [6,6,4]
  • [12,10]
  • [22]
Solution
  • [6,6,4]
  • [12,10]
  • [22]

Exercise 3

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

Answer: 8, 7, 15, 2

Layers
3
Operation
addition
Grid
  • [2,6,1]
  • [8,7]
  • [15]
Solution
  • [2,6,1]
  • [8,7]
  • [15]

Exercise 4

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

Answer: 8, 5, 13, 2

Layers
3
Operation
addition
Grid
  • [6,2,3]
  • [8,5]
  • [13]
Solution
  • [6,2,3]
  • [8,5]
  • [13]