CK-12 Foundation
Ck 12: Elem Math: Overview Tenths
[Free Registration/Login may be required to access all resource tools.] The video uses a model to describe the relationship from one whole to one tenth written as a fraction and a decimal.
CK-12 Foundation
Ck 12: Elem Math: Overview of Basic 3 D Figures
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on the properties of basic three dimensional figures.
CK-12 Foundation
Ck 12: Elem Math: Overview of Quadrilaterals
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on the properties of various quadrilaterals.
CK-12 Foundation
Ck 12: Elem Math: Overview of Reflective Symmetry
[Free Registration/Login may be required to access all resource tools.] Students watch a video tutorial on line or reflective symmetry.
CK-12 Foundation
Ck 12: Writing the Value of the Money in Each Purse
[Free Registration/Login may be required to access all resource tools.] The video is a quick overview of US currency in coins and bills including the name, value, and picture of each.
CK-12 Foundation
Ck 12: Elem Math: Overview of Area of Squares and Rectangles Word Problems
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on how to find the area of a square and rectangle.
CK-12 Foundation
Ck 12: Elem Math: Overview of Addition Sums to 100
[Free Registration/Login may be required to access all resource tools.] The video explains two, two-digit addition problems one with regrouping and the other without regrouping.
CK-12 Foundation
Ck 12: Algebra: Direct Variation
[Free Registration/Login may be required to access all resource tools.] Learn how to recognize and write equations of direct variation and try practice exercises. [11:11]
CK-12 Foundation
Ck 12: Plant Cell Structures: Parts of a Plant Cell
[Free Registration/Login may be required to access all resource tools.] Take a tour of a plant cell and see how they differ from animal cells. Also take a look at the unique characteristics that some plants have. [2:57]