Dividing Decimals

12/9/15
Watch this to learn how to divide decimals by decimals!


12/8/15
This video shows how to divide decimals by whole numbers using base 10 grids.

Multiplying Decimals

11/30/15
This video shows how to use the area model to multiply 2 decimals.



11/18/15
Watch this very short video from Wake County on how to multiply decimals using base 10 grids:
https://www.youtube.com/watch?v=QedWOp_zFLw&list=PLNDkuWRw1gGRpuFSgmHjf07KamFfjq8Gz&index=15

Shapes

10/27/15 Watch this video about definitions of different polygons.

Adding and subtracting decimals

10/8/15
This video from Wake County shows how to use base 10 blocks and based 10 paper grids to add decimals.

10/12/15
Wake County shows how to add and subtract decimals using number lines in this video.

Rounding Decimals

Watch this video from Wake County to learn about rounding decimals.

Powers of 10

Powers of 10

Place Value

Decimals with Base 10 blocks

Comparing Decimals

Representing Decimals

Multiplication and Division

Rectangular Sections Method of multiplying multi-digit numbers

Dividing with one-digit divisors