In this Grade 7 math video, we solve a problem aligned with Standard 7.G.A.2 — determining which sets of angles or sides CANNOT form a triangle!
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We review two key
theorems:
🔹 Triangle Sum Theorem — The sum of the...

In this video, we explore rational numbers and how to identify values within a given range on a number line. The problem asks: Which rational number is greater than -4 and less than 0?
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We’ll start by defining rational...

This video provides an informative explanation of depth of field in photography. It begins by defining depth of field as the areas of an image that appear clear and in focus, and highlights how it can be used to draw attention to...

You will solve real-world application problems modeled by inequalities.

Howcast - Learn about the Squeals on Wheels traveling pet zoo and its owners Jill and John Phillips, two of Howcast's exotic pets experts, in this video.

Howcast - Learn how to drive in icy conditions in this Howcast video with A-Club Driving School.

Howcast - Pick up some tips on how to drive on a highway in this Howcast video with A-Club Driving School.

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Howcast - For some people, coupledom means never having to say, "I'm watching my weight." But if you'd like to maintain your single figure, take these preventive measures to prevent love chub.

Howcast - Learn some important obesity statistics in this Howcast video.

Howcast - Learn if gastric bypass surgery is covered by insurance in this Howcast video about weight loss surgery to treat obesity.

Howcast - Learn the answers to the most frequently asked questions about weight loss surgery in this Howcast video about bariatric surgery.

Howcast - Learn about the connection between obesity and waist circumference in this Howcast video.

Howcast - Learn what morbid obesity is in this Howcast video.

Howcast - Learn what obesity is in this Howcast video.

Howcast - Learn how to find an infertility cure in this Howcast video.

Howcast - Learn about Wiccan spells from Wiccan High Priestess Phyllis Curott in this Howcast video.

Howcast - With monthly savings on your electric bill, and maybe even a tax credit, buying an energy-efficient A/C unit is sure to be a good deal in the long run.

Howcast -Learn how anger issues can lead to loneliness from anger management expert Dr. J. Ryan Fuller in this Howcast video.

DIY SCI host Steve Spangler demonstrates how the egg in the bottle experiment works.

See what brought this unlikely pair together.

The San Diego Zoo felt Chutti and Moo Moo Kitty would make good companions since they have similar demeanors.

See what brought this unlikely pair together.

This baby rhino is getting a grand tour of the San Diego Zoo Safari Park's 40-acre field enclosure - and there's no obstacle she can't handle.