๐ Written Column Addition and Subtraction
Let's learn a super cool way to add and subtract big numbers! ๐
๐ค Why Do We Use the Column Method?
When numbers get bigger, it's hard to add them in our head!
The column method is like a magic trick that helps us:
- โ Keep our numbers neat and tidy
- โ Remember which numbers go together
- โ Add or subtract step by step
- โ Not make mistakes!
๐ The Golden Rules for Writing in Columns
๐ Super Important Rule:
ONES go under ONES
TENS go under TENS
ONES go under ONES
TENS go under TENS
Think of it like stacking blocks - same size blocks go in the same pile!