Instructional Video
CK-12 Foundation

Ck 12: Prokaryotic & Eukaryotic Cells: Cell Structure and Organization

5th - 8th
[Free Registration/Login may be required to access all resource tools.] A descriptive screencast describing cell structure and organization, highlighting the difference between plant and animal cells. [3:33]
Instructional Video
CK-12 Foundation

Ck 12: Human Genome: Our Molecular Selves

7th - 9th
[Free Registration/Login may be required to access all resource tools.] A dynamic, 3-D, computer-animated video that takes you inside for a close-up look at how humans are made. Watch as the mysteries of the human genome are literally...
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Overview Equivalent Decimals Ending in Zero

2nd - 4th
[Free Registration/Login may be required to access all resource tools.] The video shows a decimal and explains how any zero used as a place holder does not change the value of the decimal.
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Using Symbol Maps With Compound Units

3rd - 5th
[Free Registration/Login may be required to access all resource tools.] Video explaining how to solve word problems involving the distance along the sides of polygons where the units must be converted. [2:58]
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Adding and Subtracting Mixed Numbers Word Problems

4th - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Video that shows the steps and describes how to add two mixed numbers by adding the whole numbers, then fractions, and putting it back together.
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: The Conversion of Decimals to Fractions

4th - 5th
[Free Registration/Login may be required to access all resource tools.] Video explaining how to convert a decimal number into a fraction and vice versa. [1:05]
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: The Conversion of Fractions to Decimals

4th - 5th
[Free Registration/Login may be required to access all resource tools.] Video explaining how to convert a fraction into a decimal. [0:59]
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: The Conversion of Mixed Numbers Into Decimals

4th - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Video explaining how to convert a mixed number into a decimal. [1:00]
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Using Scales to Find and Compare Weights (Metric Units)

4th - 5th
[Free Registration/Login may be required to access all resource tools.] Video explaining how to read a scale to determine weight in metric units and how to compare the weights of objects. [3:26]
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Overview Sum of the Angles of a Triangle

3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on funding the sum of angles in a triangle.
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Beginning Time in 5 Minute Intervals: Word Problems

3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] A video showing how to solve a multi-step word problem involving 5-minute intervals of elapsed time. [1:56]
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Finding the Meeting Time Given Total Distance and Two Rates

3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to solve a word problem where they must calculate at what time two cars will meet when they are traveling at different speeds from different...
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Coins and Bills Ii

4th - 5th
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to solve a word problem involving coins and bills. [2:11]
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Estimate by Inches and Feet (Grade 5)

3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] This site offers two videos and a set of practice questions on estimating by inches and feet using descriptions and images.
Instructional Video
CK-12 Foundation

Ck 12: Transcription of Dna to Rna: Transcription: The Movie

9th - 10th
[Free Registration/Login may be required to access all resource tools.] This narrated animation that takes you through the steps of transcription. [2:51]
Instructional Video
CK-12 Foundation

Ck 12: Central Dogma of Molecular Biology: The Central Dogma

9th - 10th
[Free Registration/Login may be required to access all resource tools.] Set to dramatic music, this captioned video shows a graphical representation of the transcription of DNA to proteins. [10:46]
Instructional Video
CK-12 Foundation

Ck 12: Prokaryote Habitats: Bacteria, Biology, Bacteriology

9th - 10th
[Free Registration/Login may be required to access all resource tools.] Explore some of the different habitats in which prokaryotes live. [2:33]
Instructional Video
CK-12 Foundation

Ck 12: Scientific Investigation: The Scientific Method Made Easy

5th - 9th
[Free Registration/Login may be required to access all resource tools.] Understand how we use the scientific method and go through the different steps in a simple and easy to understand way. [9:58]
Instructional Video
CK-12 Foundation

Ck 12: Viruses: Flu Attack! How a Virus Invades Your Body

5th - 9th
[Free Registration/Login may be required to access all resource tools.] See how a viral infection works in the human body, as it tricks the host cell into making millions of copies of the virus. [3:40]
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Overview of Area

2nd - 4th
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on area.
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Overview of Basic 3 D Figures

2nd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on the properties of three dimensional figures.
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Overview of Before and After Time

2nd - 4th
[Free Registration/Login may be required to access all resource tools.] The video is an overview of finding elapsed time first by rounding to even times to count the elapsed time, and then showing how to subtract the time by borrowing...
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Overview of Capacity Ii Metric Units

2nd - 4th
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on metric capacity.
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Overview of Rectangles Squares Circles and Triangles

2nd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on various two dimensional shapes including rectangles, squares, circles and triangles.