In this short math video we will answer a standardized math test question where we demonstrate how to describe an ordered pair. We will begin by reviewing what is an ordered pair - (x, y). We will understand the the x coordinate will...

This video illustrates eight ways in which planes in the graph of a system of three linear equations in three variables can be oriented, thus creating different types of solution sets.

This video introduces you to the concept of an IP address.
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This clip is from the chapter "Routers and Network Layer" of the series "World of Computer Networking: Your CCNA start".This section introduces you to routers and...

In this video, we'll cover the basics of AC and DC electricity. From what AC and DC are to how they work, this video will make sense of the confusing topic of electricity!

Use positive and negative numbers to describe quantities in the real world.

Do you know your Multiplication "Facts"? We will learn that multiplication is a shortcut for repeated addition. We will learn about the repeated addition patterns found when looking at multiplication facts. We will look at visual...

In this video, the concept of independence of events is explored using the example of students wearing jeans in a classroom. The teacher explains the formula for determining independence and demonstrates how to apply it to different...

This video explains how to measure distance using velocity-time graphs. The presenter discusses the key factors involved in using Vt graphs to calculate distance and provides several examples to illustrate the concept. The video covers...

👉 Learn how to simplify basic trigonometric identities. To simplify basic trigonometric identities, it is usually more useful to convert all trigonometric functions to sine and cosine functions and then simplify. We will also explore the...

This video will make things easy to follow. Topological sort is widely used in real world problems.
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This clip is from the chapter "Graph Algorithms" of the series "From 0 to 1: Data Structures & Algorithms in...

This video explains the IPv4 address format.<br/<br/>>

This clip is from the chapter "Routers and Network Layer" of the series "World of Computer Networking: Your CCNA start".This section introduces you to routers and the network layer.

Ben, Katie, and Liz are measuring how tall they are. Ben is one and two tenths meters, Katie is one and five tenths meters, and Liz is one and eight tenths meters. How can we represent these numbers as decimals?

In this video, the teacher explains how to solve word problems involving addition of fractions with unlike denominators. They use models and multiplication to help visualize and find common denominators.

In this lesson, we explore the Date, Time and Now functions for retrieving the current date and/or time as well as the DateSerial function for generating a specific date in time.
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This clip is from the chapter "Functions" of...

This video demonstrates how to convert binary to decimal.<br/<br/>>

This clip is from the chapter "Binary Math" of the series "World of Computer Networking: Your CCNA start".This section introduces you to binary math.

Master how to determine theta in radians when given arc length and the radius

Add fractions with equal denominators using area models.

Write expressions to describe patterns.

In this video I explain how to pronounce the short and long "i" sounds in English, in other words, the sounds represented by these phonetic symbols: ɪ and iː.



You'll learn the difference
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Write decimal numbers to thousandths in base-ten numerals.

In this Linux Tip, learn how to read and understand basic file permissions. Once you understand file permissions, you can analyze and reassign them. If you have a suggestion for a future episode of 2-Minute Linux Tips, leave it in the...

This video introduces perfect forwarding, which is a very important concept implemented through R-value references.
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This clip is from the chapter "Templates" of the series "Complete Modern C++".In this section, we will see...

Learn to implement Krushal’s Algorithm.
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This clip is from the chapter "Spanning Tree Algorithms" of the series "From 0 to 1: Data Structures & Algorithms in Java".Prim's algorithm is very similar to Dijkstra's shortest path...

👉 Learn how to write the equation of a polynomial when given complex zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...