Adding with regrouping (using base ten blocks)
Topic Notes
In this lesson, we will learn:
- Using ones, tens, hundreds and thousands blocks to add
- Addition with regrouping for 2-, 3-, 4- and 5-digit numbers
Notes:
- Regrouping
10 ones can be regrouped into 1 ten:
10 tens can be regrouped into 1 hundred:
10 hundreds can be regrouped into 1 thousand
