Curated Video
Understanding Powers and Exponents
This video explains the concept of powers and exponents. Through clear examples and non-examples, she demonstrates how to correctly calculate the value of a power by multiplying the base to itself as indicated by the exponent.
Curated Video
Mastering Order of Operations: Solving Expressions with Ease
Do you need to learn how to use order of operations to solve or simplify expressions? In this video, I will review the order of operations, and guide you through solving 7 different expressions that have positive and negative numbers in...
Curated Video
Mastering Order of Operations: Solving Expressions with Ease
Do you need to learn how to use order of operations to solve or simplify expressions? In this video, I will review the order of operations, and guide you through solving 2 different expressions. The second problem is in fraction form!...
Curated Video
Mastering One-Step Equations with Multiplication and Division
Do you need a quick refresher on how to solve one-step equations using multiplication and division? Then this video is for you! I will show you the step-by-step process for solving equations by walking you through several examples using...
Curated Video
One-Step Equations using Addition and Subtraction
Do you need a quick refresher on how to solve one-step equations using addition and subtraction? Then this video is for you! I will show you the step-by-step process for solving equations by walking you through several examples using...
Curated Video
Multiplying Fractions: Why is My Answer Smaller?
Have you ever wondered why the answer to a multiplication problem with a pair of fractions is smaller than what you started with? Then this video is for you! I use a chocolate bar model to illustrate that when you multiply proper...
Curated Video
Multiplying Fractions using Cancellation
Do you need to learn an easier way to multiply fractions? Then this video is for you! I will show you how to use common factors to cancel or replace larger numbers with smaller ones making multiplying fractions much easier!
Curated Video
Estimating
Mr. Addit demonstrates how to estimate by rounding up or rounding down. He then gives examples in which estimating helps solve a division problem.
Curated Video
Remainders
Mr. Addit demonstrates how to divide two-digit numbers by one-digit numbers, and he explains what happens when there is a remainder.
Curated Video
Multiplying Three-Digit Numbers by One-Digit Numbers
Mr. Addit demonstrates how to multiply three-digit numbers by one-digit numbers by using the partial products method.
Curated Video
Review for You: Lines of Symmetry and Coordinate Grids
Mr. Addit reviews symmetry, reflections, and coordinate grids.
Curated Video
Points and Lines
Mr. Addit introduces the point, line, line segment, and ray and describes how to correctly write them.
Curated Video
Exploring Decimals
Mr. Addit introduces the concept of decimals as parts of whole numbers. He draws the comparison between decimals and fractions.
Curated Video
Memorizing Division Facts
Mr. Addit reviews division by 1, 2, 5, and 10 and explains that division is the opposite of multiplication just as subtraction is the opposite of addition.
Great Big Story
Using Math to Skate On Thin Ice
Learn how a mathematician combines physics and sound to skate on thin ice, defying the odds with knowledge and skill.
Great Big Story
Why the World’s Best Mathematicians Are Hoarding Chalk
Discover the legendary chalk that mathematicians swear by, known for its clean lines and density. But with supply dwindling, a new source emerges.
Curated Video
Simplify Algebraic Expressions
"Simplify Algebraic Expressions" explains how to simplify algebraic expressions by combining like terms.
Curated Video
Enrico Fermi, Military, and Scientific Research
Dr. Forrester tells the story of Enrico Fermi, and the application of his nuclear chain reaction technology. She then discusses the many consumer products that are a result of military research and development.
Curated Video
Decimal x Power of Ten
Decimal x Power of Ten solves problems containing a decimal number multiplied by a power of 10 by moving the decimal point to the right.
Great Big Story
Robert Lang, Mastering the Art of Mathematical Origami
Discover how Robert Lang, a former NASA physicist, combines intricate mathematics with the traditional art of origami to create stunning sculptures.
Curated Video
Decomposing Fractions
Deiondre is struggling with his math homework. Luckily, big sister Kanesha comes to the rescue! She shows him how to decompose fractions by decomposing 7/7 in three different ways. Deiondre realizes he loves math, and especially fractions!
Curated Video
SMART Goals for Kids
Let's learn to set S.M.A.R.T. Goals! When you set goals, you can achieve anything, but it's important to know how to set a good goal. This video will use examples of goals to teach you how to make a goal that is S.M.A.R.T.!
Curated Video
Transformations: Translations, Reflections, and Rotations
Transformations are a fundamental concept in mathematics, but they can be confusing for beginners. In this video, I'll give you a clear and concise introduction to translations, reflections, and rotations. You'll learn what...