Anywhere Math
Rates
At this rate, you'll learn about rates in no time. An instructional YouTube video first shows how to determine unit rates. It then provides and solves two examples of real-world problems involving unit rates and pricing.
Anywhere Math
Ratios and Ratio Tables
There's no equivalent to the video. Young mathematicians learn about ratios by watching a short YouTube video. It focuses on writing ratios for contextual situations and finding equivalent ratios using ratio tables.
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Find a Course Percentage and Grade Using a Weighted Average (Example)
Sit back and watch pupils calculate their own grades. Through a short YouTube video, individuals see how to do the calculation by watching an example. They learn how to account for weighted averages in the computations.
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Confidence Intervals: Crash Course Statistics #20
Be confident about your ability to understand statistics. The 20th installment of the Crash Course Statistics playlist, the informative YouTube video describes the meaning of confidence intervals and how they relate to normal...
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Reversibility and Irreversibility: Crash Course Engineering #8
Reversibility in cars isn't about driving backwards. An informative YouTube video describes how the degree of reversibility in a system determines its efficiency. It explains the concept using an example of the pistons in a car engine...
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Test Statistics: Crash Course Statistics #26
From t to z, learn about the basics of test statistics. An engaging YouTube video discusses t-tests and z-tests to determine whether observed differences are statistically significant. The video also looks at how p-values play a role in...
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T-Tests: A Matched Pair Made in Heaven: Crash Course Statistics #27
Pair a video with your lesson on t-tests. Viewers of an informative YouTube video, the 27th part of the Crash Course Statistics series, study two sample t-tests and paired t-tests. They see which test would be appropriate for a situation...
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Stress, Strain and Quicksand: Crash Course Engineering #12
A video flows naturally into a lesson on fluid mechanics. Viewers of an engaging YouTube video learn about the interaction of forces involving fluids. The 12th installment of the Crash Course Engineering series covers stress and strain,...
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Solve a Literal Equation for a Variable (Example 3)
More examples never hurt. An educational YouTube video highlights how to solve literal equations. The narrator works through two examples, one where the variable is in the denominator of a fraction and one where the variable is the...
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Metals and Ceramics: Crash Course Engineering #19
Do you want metal or ceramics for your braces? An informative YouTube video introduces learners to two basic materials, metals and ceramics. It looks at the properties of each material, and also describes ores, alloys, clay, and...
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Electrical Power, Conductors, and Your Dream Home: Crash Course Engineering #21
Have young engineers always wondered how a light bulb works? Now's their chance. Viewers of an illuminating YouTube video learn about electric current, conductivity, and resistance. They see how engineers use low-conductivity conductors...
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Determine Rational or Irrational Numbers (Square Roots and Decimals Only)
Rational or irrational ... it can only be one or the other. Viewers of a YouTube video learn how to distinguish between rational and irrational numbers. In particular, the video focuses on numbers written as square roots and as decimals.
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Identify Addition Properties of Real Numbers
Add a great resource to a unit on addition properties. Scholars watch a short YouTube video to learn about the addition properties of real numbers. They see, through examples, how they can apply properties to rewrite addition expressions...
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Identify Multiplication Properties of Real Numbers
Let your knowledge of properties multiply! A brief YouTube video covers the multiplication properties of real numbers. It describes the commutative property, the associative property, the additive identity, and the additive inverse.
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Identify Real Number Properties: Distributive and Commutative
It can only be one or the other. Viewers of a short YouTube video consider four multiple choice questions on identifying properties of real numbers. All of the answers are either the distributive or commutative properties.
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Identify Real Number Properties: Distributive and Associative
Behind door number one is the distributive property; behind door number two is the associative property. Which do you choose? Scholars watch a YouTube video to distinguish between properties of real numbers. A set of four multiple choice...
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Adding Integers
It's always nice to have two methods to count on. Young mathematicians learn to add integers by watching a short YouTube video. It covers addition using a number line and through the use of integer rules.
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Multiply and Divide Integers
Conquer two operations with just one rule. Viewers of a short YouTube video learn how to multiply and divide integers. They first consider multiplication as repeated addition, then learn to apply integer rules for multiplication and...
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Evaluate an Expression in the Form (a-b)/(cd) (Example)
There's no substitute for learning through examples. A brief YouTube video shows how to evaluate an algebraic expression through substitution. The expression of interest is in the form (a-b)/(cd), where the values of the variables are...
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Evaluate an Expression in the Form (a+b)/(c-d) (Example 1)
Don't hesitate to evaluate. A short YouTube video demonstrates how to evaluate an expression of the form (a+b)/(c-d). It shows the substitution, evaluation, and simplification steps given values of a, b, c, and d.
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Evaluate an Expression in the Form (a^2+b^2)/(a+b) (Example 1)
Evaluating expressions really is a simple process, so make sure it's easy for your class! Pupils evaluate and simplify an expression of the form (a^2+b^2)/(a+b) for given values of a and b. They see an example of this process through an...
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Write Algebraic Expressions for Applications
Algebra makes the world go round; well, not really, but it does make problems easier. An informative YouTube video shows how to write algebraic expressions. Contexts include both mathematical and real-world problems, such as perimeter,...
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How to Solve Linear Equations Graphically
Your graphing calculator can do lots of amazing things, even solve equations graphically. Young mathematicians learn to solve linear equations by using a graphing calculator. The informative YouTube video shows them how to apply the Zero...
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Liquids
The optimist sees the glass half full. The pessimist sees the glass half empty. The chemist sees the glass completely full, half with liquid and half with air. The viewers of this video will see the many ways liquids, like the...