hard Set 10 Form Exercise

Exercise 1

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

Answer: 10, 12, 22, 8

Layers
3
Operation
addition
Grid
  • [2,8,4]
  • [10,12]
  • [22]
Solution
  • [2,8,4]
  • [10,12]
  • [22]

Exercise 2

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

Answer: 10, 12, 22, 5

Layers
3
Operation
addition
Grid
  • [5,5,7]
  • [10,12]
  • [22]
Solution
  • [5,5,7]
  • [10,12]
  • [22]

Exercise 3

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

Answer: 18, 19, 37, 9

Layers
3
Operation
addition
Grid
  • [9,9,10]
  • [18,19]
  • [37]
Solution
  • [9,9,10]
  • [18,19]
  • [37]

Exercise 4

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

Answer: 8, 9, 17, 5

Layers
3
Operation
addition
Grid
  • [3,5,4]
  • [8,9]
  • [17]
Solution
  • [3,5,4]
  • [8,9]
  • [17]