easy Set 9 Form Exercise

Exercise 1

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

Answer: 35, 19

Layers
3
Operation
addition
Grid
  • [10,9,7]
  • [19,16]
  • [35]
Solution
  • [10,9,7]
  • [19,16]
  • [35]

Exercise 2

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

Answer: 17, 4

Layers
3
Operation
addition
Grid
  • [10,3,1]
  • [13,4]
  • [17]
Solution
  • [10,3,1]
  • [13,4]
  • [17]

Exercise 3

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

Answer: 20, 8

Layers
3
Operation
addition
Grid
  • [4,4,8]
  • [8,12]
  • [20]
Solution
  • [4,4,8]
  • [8,12]
  • [20]

Exercise 4

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

Answer: 17, 9

Layers
3
Operation
addition
Grid
  • [2,6,3]
  • [8,9]
  • [17]
Solution
  • [2,6,3]
  • [8,9]
  • [17]