Decimals

Addition: http://www.youtube.com/watch?feature=player_embedded&v=3-XXZdmiGZQ#!

Decimal Arithmetic: https://www.youtube.com/watch?v=kwh4SD1ToFc

Dividing Decimals: https://www.youtube.com/watch?v=2K_7L44RVD8

Expanded Form: http://www.youtube.com/watch?v=4glHJqLmwAA&feature=plcp

Multiplying Decimals: https://www.youtube.com/watch?v=zEgWxkslFY0

Ordering: http://www.youtube.com/watch?v=FiYfvtNOUNM

Order of Operations with Negative Decimals: https://youtu.be/3s_88IYWLBI

Place Value, Naming: http://www.youtube.com/watch?v=tGxy0KGAeb8

Powers of 10 (Lesson and Examples): http://www.youtube.com/watch?v=4wKxWWdUOsA

Powers of 10 (Examples Only): http://www.youtube.com/watch?v=FxWyJvEezo0

Rounding: http://www.youtube.com/watch?v=iVtJ-Jx9qIQ

Subtraction: http://www.youtube.com/watch?v=3yOd7Drwi4I&feature=relmfu