Addition and Subtraction Math Strategies

I have been learning to use the splitting strategy and rounding and compensating to solve addition and subtraction equations.


Can you explain how you have learnt your new knowledge?
 I learnt how to do the splitting strategy and how to use even bigger numbers.

What other ways could you practice your new learning? 
I use my google slide to practice and to understand my learning.

How would you teach your new knowledge to another learner? 
By using my screen castify or my blog that is how you can learn about outher learning.