Youtube videos by Julie Harland are organized at http://YourMathGal.com. Explains place values for whole numbers, base ten, powers of ten, expanded form of a number, state place value of number. Aligned to Common Core State Standard: 5.NBT.1 .
placevalue01.mp4<br />For more great math videos visit: www.youtube.com/user/videosbyjulieharland/videos