Instructional Video4:45
Curated Video

Compare Two Functions by Analyzing an Equation and a Table

K - 5th
In this video, the teacher explains how to compare functions using equations and tables. They emphasize the importance of understanding the different representations of functions and how to calculate the constant rate of change. They...
Instructional Video5:13
Curated Video

Comparing Functions: Equations and Verbal Descriptions

K - 5th
By understanding the function properties and identifying the constant rate of change, students can effectively compare and interpret different representations of functions. We use examples such as selling T-shirts, recycling soda cans,...
Instructional Video3:28
Curated Video

Comparing Lifestyles

3rd - Higher Ed
Coach Socrates and Miss Palomine compare two pictures of Socrates’ friends and decide which is more physically fit. They then talk about the importance of being active as a way of staying physically fit.
Instructional Video4:27
Curated Video

Proportional Relationships

9th - Higher Ed
What factors do we need to pay attention to when comparing a relationship? Let's look at a few examples to answer this question and learn the different ways we can represent a proportional relationship.
Instructional Video1:26
Curated Video

Is Sugar in Fruit Different Than Sugar in Soda?

6th - 11th
How does the sugar in fruit compare to the sugar in processed foods like soda or cookies? Everyone loves a sweet treat, but on average, Americans eat nearly 66 pounds of added sugar per person per year. It's easy to exceed the daily...
Instructional Video3:05
Curated Video

Why Is Carbon Dioxide Mixed In Cold Drinks And Beverages?

Pre-K - Higher Ed
One of the most important factors when it comes to mixing any gas with a liquid is solubility, and carbon dioxide is highly soluble in water. In fact, it's the most soluble of the common, non-toxic gases with high solubility. To give you...
Instructional Video3:05
Science ABC

Why Is Carbon Dioxide Mixed In Cold Drinks And Beverages?

Pre-K - Higher Ed
One of the most important factors when it comes to mixing any gas with a liquid is solubility, and carbon dioxide is highly soluble in water. In fact, it's the most soluble of the common, non-toxic gases with high solubility. To give you...
Instructional Video4:45
Curated Video

Ratios. How to write, interpret and find their value

9th - Higher Ed
In thid video, we break down the concept of ratios and how they help us compare two quantities. You'll learn: ✅ *What a ratio is* and how to write it in three different ways (word form, colon, and fraction). ✅ *How to simplify ratios*...
Instructional Video1:55
Curated Video

Estimating Subtraction of Fractions with Unlike Denominators

K - 5th
This video explains how to estimate the subtraction of fractions with unlike denominators using a benchmark fraction of 1/2. By visualizing what 1/2 looks like and comparing it to the given problem, students can determine whether the...
Instructional Video3:21
Brian McLogan

ACT SAT Prep How to determine the the missing value by setting up two proportions

12th - Higher Ed
ACT SAT Prep How to determine the the missing value by setting up two proportions
Instructional Video4:49
Curated Video

Choosing a Healthy Drink

3rd - Higher Ed
The Food Detective Berry Blue explains how to choose healthy beverages. She discusses the reasons that some beverages are good for you and why some are not.
Instructional Video4:08
Curated OER

How Much Sugar is in a Can of Soda?

4th - 8th
Compare the amount of sugar in soda and fruit juice. You won't believe it! Show this to your class and have them think twice about their daily soda intake!
Instructional Video3:24
Steve Spangler Science

Sinking Soda Surprise - Cool Science Experiment

2nd - 8th
I'm sure you've heard that there are something like 20 tablespoons of sugar in a can of regular soda. It seems unbelievable, doesn't it? This demonstration really does show how much sugar is present in a can of soda. First, Spangler...
Instructional Video1:04
Curated OER

Sinking Soda Surprise

2nd - 8th
I'm sure you've heard that there are something like 20 tablespoons of sugar in a can of regular soda. It seems unbelievable, doesn't it? This demonstration really does show how much sugar is present in a can of soda. First, Spangler...
Instructional Video2:01
Steve Spangler Science

Denver's Brown Cloud - Cool Science Experiment

6th - 12th
Why does a brown cloud occur in Denver at a certain time of the year? When warm air is higher in the atmosphere, it traps cooler, denser air below and smog just sits in between them. Using bottles of colored hot and cold water, this...
Instructional Video2:28
Steve Spangler Science

Pop Bottle Sounds - Cool Science Fair Project

1st - 5th
Set up a set of colorful liquid-filled bottles that produce sounds when tapped with a spoon. When teaching primary physicists about sound, they can experiment with pitch, comparing it the amount of liquid in the bottle. Which makes a...
Instructional Video3:03
Howard Hughes Medical Institute

Translation (Advanced Detail)

9th - 12th Standards
Who said staying predictable is a bad thing? Translation follows a predictable four-step process. Scholars view a summary of each step with a breakdown of every detail, then examine different functions, highlighted with different colors,...
Instructional Video5:15
TED-Ed

How Does Caffeine Keep Us Awake?

6th - 12th Standards
You might want to put down your coffee for this one. Discover the science behind this stimulant, its origins, side-effects, and benefits of the most widely used drug: caffeine.