starter Set 7 Form Exercise

Exercise 1

  • {"level":2,"index":0}
Show answer

Answer: 20

Layers
3
Operation
addition
Grid
  • [4,7,2]
  • [11,9]
  • [20]
Solution
  • [4,7,2]
  • [11,9]
  • [20]

Exercise 2

  • {"level":2,"index":0}
Show answer

Answer: 25

Layers
3
Operation
addition
Grid
  • [6,8,3]
  • [14,11]
  • [25]
Solution
  • [6,8,3]
  • [14,11]
  • [25]

Exercise 3

  • {"level":2,"index":0}
Show answer

Answer: 11

Layers
3
Operation
addition
Grid
  • [1,4,2]
  • [5,6]
  • [11]
Solution
  • [1,4,2]
  • [5,6]
  • [11]

Exercise 4

  • {"level":2,"index":0}
Show answer

Answer: 32

Layers
3
Operation
addition
Grid
  • [8,10,4]
  • [18,14]
  • [32]
Solution
  • [8,10,4]
  • [18,14]
  • [32]