Curated Video
Help! Why is this wrong? |Solving and Graphing an Inequality | Math Defined with Mrs. C | 7.EE.B.4
In this video, I’ll walk you step-by-step through solving and graphing an inequality with fractions. 🚨 Warning: There’s a common mistake many students make when graphing solutions, and I’ll show you how to avoid it! Plus, I’ll explain...
Curated Video
Solving and Graphing Inequalities | Math Defined with Mrs. C | 7.EE.B.4
In this video, Mrs. C breaks down how to solve and graph inequalities using addition and subtraction in a way that’s simple and easy to follow! 🌟 You’ll learn step-by-step how to: ✅ Solve inequalities like x - 3 greater than -7 and w + 6...
Curated Video
How To Solve Two Step Equations With Fractions | Math Defined with Mrs. C | 7.EE.B.4
Big Ideas Math - Grade 7 - Chapter 4.3. 🧮 **Struggling with two-step equations that have fractions? Don’t worry — Mrs. C is here to help! In this video, we break down how to solve two-step equations with fractions using a simple two-step...
Curated Video
Solving Two-Step Equations| Math Defined with Mrs. C | 7.EE.B.4
Join Mrs. C in today’s lesson as we dive into solving *two-step algebraic equations* with ease! Whether you’re working with integers, decimals, or negatives, we’ll break each problem into simple, manageable steps so you can master this...
Curated Video
Solving One-Step Equations Using Reciprocals- 7.EE.B.4
In this video, Mrs. C breaks down solving one-step equations with reciprocals into easy-to-follow steps. Learn how to flip those fractions and multiply to isolate the variable in no time! Perfect for 7th graders or anyone looking to...
Brainwaves Video Anthology
Richard J. Evans - Teachers Make a Difference - John Dixon Walsh
Professor Richard Evans recalls that the teacher who most influenced him was John Walsh, a history tutor at Jesus College, Oxford, where Evans studied in the 1960s. Walsh was known for prioritizing teaching over publishing and was deeply...
Professor Dave Explains
Separable First-Order Differential Equations
Now that we know how to classify differential equations, we have to learn how to solve them. Let's start with the easiest ones to solve, separable first-order differential equations. This will involve some simple algebra and then basic...
Professor Dave Explains
Linear First-Order Differential Equations
We just got our feet wet with separable differential equations, so now let's look at something slightly trickier. Solving linear first-order differential equations will require a little bit more effort, involving something called an...
Wonderscape
Calculating the Area of a Triangle
To determine the area of a triangle, you use the formula: Area = 1/2 × Base × Height. This formula works because a triangle is essentially half of a rectangle or square. By identifying the base (the bottom side) and the height (the...
Wonderscape
Finding the Perimeter of a Triangle: Simple Steps and Applications
To determine the perimeter of a triangle, you simply add the lengths of its three sides. Whether it’s a scalene triangle with different side lengths, an isosceles triangle with two equal sides, or an equilateral triangle where all sides...
Wonderscape
Classifying Triangles by Their Angles: Acute, Right, and Obtuse
Triangles can also be classified based on their angles. An acute triangle has all three angles less than 90 degrees, a right triangle has one angle exactly 90 degrees, and an obtuse triangle has one angle greater than 90 degrees. No...
Wonderscape
Understanding Triangles: Types, Properties, and History
Triangles have unique properties that define their shape, sides, and angles. They can be categorized based on their sides: scalene (all sides different), isosceles (two sides equal), and equilateral (all sides equal). Throughout history,...
Makematic
Landforms
Landforms are natural features on Earth's surface. They come in all shapes and sizes. In this video, learn about the different landforms found in the United States.
Makematic
Land and Water
Discover Earth's physical features, from oceans to mountains, and learn how land and water form our planet's diverse landscapes.
Makematic
Treaty of Ghent
The War of 1812, between the United States and Great Britain, ended with the Treaty of Ghent. This historic agreement, negotiated in Belgium over five months, proved that the U.S. could achieve its aims through diplomacy.
Curated Video
Why do we flip the Inequality Sign when multiplying or dividing by a Negative number? | 7 EE B 4
Why do we flip the inequality sign when multiplying or dividing by a negative number? 🤔 In this video, Math Defined with Mrs. C explains the concept with a step-by-step example: -x + 10 is less than 4. Watch as she demonstrates two...
Curated Video
The Right Way to Solve for Unknown Sides—Are You Doing It? | Math Defined with Mrs C | 7.EE.B.4
Welcome to Using one-step equations to find the unknown side lengths of geometric figures, with Mrs. C! If you need help understanding how to use one-step equations to find missing side lengths with given perimeters, we're here to help...
Curated Video
Solving Two-Step Equations| Math Defined with Mrs. C | 7.EE.B.4
Join Mrs. C in today’s lesson as we dive into solving *two-step algebraic equations* with ease! Whether you’re working with integers, decimals, or negatives, we’ll break each problem into simple, manageable steps so you can master this...
Curated Video
Solving One Step Equations Using Reciprocals| 7.EE.B.4 | Math Defined with Mrs. C
Struggling with equations that involve fractions? 😰 No worries! In this video, Mrs. C breaks down solving one-step equations with reciprocals into easy-to-follow steps. Learn how to flip those fractions and multiply to isolate the...
Curated Video
Solving One Step Equations (Multiplication & Division) |Math Defined with Mrs. C | 7.EE.B.4
Welcome to Solving One-Step Equations with Fractions (Multiplication & Division), with Mrs. C! If you need help understanding how to solve one-step algebraic equations, we're here to help you out!
Curated Video
Solving and Graphing Inequalities using Multiplication & Division| Math Defined with Mrs C|7 EE B 4
In this video, we’re diving into *one-step inequalities* using multiplication and division! You’ll learn: ✅ How to solve one-step inequalities step by step. ✅ How to graph solutions on a number line. ✅ How to apply these skills to a...
Curated Video
Solving and Graphing Inequalities | Math Defined with Mrs. C | 7.EE.B.4
Big Ideas Math - Grade 7 - Chapter 4.5 ** Struggling with inequalities? In this video, Mrs. C breaks down how to solve and graph inequalities using addition and subtraction in a way that’s simple and easy to follow! 🌟 You’ll learn...
Curated Video
How To Solve Two Step Equations With Fractions | Math Defined with Mrs. C | 7.EE.B.4
Big Ideas Math - Grade 7 - Chapter 4.3. 🧮 **Struggling with two-step equations that have fractions? Don’t worry — Mrs. C is here to help! In this video, we break down how to solve two-step equations with fractions using a simple two-step...
Curated Video
Help! Why is this wrong? |Solving and Graphing an Inequality | Math Defined with Mrs. C | 7.EE.B.4
*What you’ll learn in this video:* ✅ How to solve inequalities with fractions ✅ Why the variable’s position matters ✅ How to graph the solution correctly on a number line ✅ Tips to check your work and avoid mistakes