starter Set 9 Form Exercise

Exercise 1

  • {"level":2,"index":0}
Show answer

Answer: 22

Layers
3
Operation
addition
Grid
  • [3,6,7]
  • [9,13]
  • [22]
Solution
  • [3,6,7]
  • [9,13]
  • [22]

Exercise 2

  • {"level":2,"index":0}
Show answer

Answer: 26

Layers
3
Operation
addition
Grid
  • [9,4,9]
  • [13,13]
  • [26]
Solution
  • [9,4,9]
  • [13,13]
  • [26]

Exercise 3

  • {"level":2,"index":0}
Show answer

Answer: 18

Layers
3
Operation
addition
Grid
  • [1,8,1]
  • [9,9]
  • [18]
Solution
  • [1,8,1]
  • [9,9]
  • [18]

Exercise 4

  • {"level":2,"index":0}
Show answer

Answer: 22

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