starter Set 4 Form Exercise

Exercise 1

  • {"level":2,"index":0}
Show answer

Answer: 30

Layers
3
Operation
addition
Grid
  • [2,9,10]
  • [11,19]
  • [30]
Solution
  • [2,9,10]
  • [11,19]
  • [30]

Exercise 2

  • {"level":2,"index":0}
Show answer

Answer: 25

Layers
3
Operation
addition
Grid
  • [6,5,9]
  • [11,14]
  • [25]
Solution
  • [6,5,9]
  • [11,14]
  • [25]

Exercise 3

  • {"level":2,"index":0}
Show answer

Answer: 22

Layers
3
Operation
addition
Grid
  • [4,5,8]
  • [9,13]
  • [22]
Solution
  • [4,5,8]
  • [9,13]
  • [22]

Exercise 4

  • {"level":2,"index":0}
Show answer

Answer: 18

Layers
3
Operation
addition
Grid
  • [6,2,8]
  • [8,10]
  • [18]
Solution
  • [6,2,8]
  • [8,10]
  • [18]