Curated OER
How Do You Solve a Word Problem Using an Inequality With Variables on Both Sides?
Don't skip this word problem! Take one piece at a time in writing out this inequality. Once you have an expression that represents the words in this inequality, the rest will seem easy. So watch this video to get a better understanding...
Curated OER
How Do You Use Addition to Solve an Inequality Word Problem?
Word problems. Inequalities. Money. What? Does Marissa have enough money left in her bank account to go to the movies? One variable, two given amounts. Set up this inequality to determine how much Marissa needs to have in her bank...
Curated OER
How Do You Use Subtraction to Solve an Inequality Word Problem?
Don't be afraid of this word problem because it has an inequality. There is only one variable and this inequality can be solved in one step. It's pretty straightforward.
Curated OER
What's an Example of a Word Problem That Has a System of Linear Equations with Infinite Solutions?
How can a math problem have an infinite number of solutions? No way! There has to be just one answer. Follow along as the instructor walks you through this explanation and shows you how a math problem can have an infinite number of...
Curated OER
How Do You Solve and Graph a Two-Step Inequality?
Approach inequalities in a new way with this video! This video gives step-by-step instruction on how to solve a two step inequality and then graph the answer. Learners could use this video as a reference as they do homework, or you might...
Virtual Nerd
How Do You Solve a Word Problem with an Equation Using Addition?
Watch and learn how to set up a simple equation to this word problem. It's very straightforward. And you can solve it too.
Anywhere Math
Solving Inequalities using Addition and Subtraction
You can't solve the inequalities of the world, but you can solve these problems. An insightful video shows pupils how to solve one-step inequalities involving addition or subtraction. It covers two mathematical examples and one...
Curated OER
How Do You Solve a Word Problem That Compares Two Fractions?
Who made more money in the stock market, Brad or Ariel? Brad's stock went up, but Ariel's stock fluctuated up and down. Set up an inequality to solve this one. Ariel will have several terms as her stock fluctuated and Brad has a single...
Curated OER
How Do You Solve an AND Compound Inequality by Rewriting as Two Inequalities?
What is a compound inequality? Most inequalities have two parts, one on each side of the inequality symbol. In this compound inequality there are two inequality symbols and three terms. Watch this video and learn how to solve this...
Curated OER
How Do You Solve a Word Problem By Writing an Inequality?
An inequality in a word problem? And there's a fraction too? As if word problems weren't hard enough? You can do this, just follow along as the instructor explains each step in solving this word problem.
Curated OER
How Do You Solve and Graph a Two-Step Inequality?
Approach inequalities in a new way with this video! This video gives step-by-step instruction on how to solve a 2-step inequality and then graph the answer. Learners could use this video as a reference as they do homework, or you might...
Townsend Press
Relationships II
Cause and effect, problem and solution, compare and contrast, illustration and example -- your class has undoubtedly seen these essay structures before. But how are they related? Watch a reading video about the ways relationships between...
Curated OER
How Do You Solve a Word Problem Using the Elimination by Subtraction Method?
Use word problems to teach systems of equations! The instructor in this video demonstrates how to solve a word problem using a system of equations and the elimination by subtraction method. She goes through each step, carefully...
Virtual Nerd
How Do You Use Unit Rates to Compare Rates?
Cupcakes, cupcakes, cupcakes! Where shall we buy some cupcakes? There are two stores selling cupcakes and we would like to know which one has the better deal. The instructor demonstrates how to find a unit rate for the cupcakes at each...
Curated OER
How Do You Simplify an Expression?
If you know how to use the distributive property and you know how to combine like terms, then you can simplify this expression.
Curated OER
What Happens When You Square a Square Root?
Are squaring and taking the square root opposite operations? Are there other operations that are opposites? Yes, addition and subtraction are opposite operations. So are multiplication and division. The instructor illustrates how...
Curated OER
How Do You Find the Area of a Rectangle Whose Sides are Binomials?
The teacher uses a diagram to set up her initial equation to reflect the changes being made to a garden plot. She has a good explanation of how she got her equation. Then she works through the steps to solve the equation.
Math Mammoth
Math Mammoth: Two Subtractions From One Addition
In this video, students are introduced to the concept of fact families. Visual models are used to show how one addition fact yields two subtraction facts. They are then presented with some true or false questions and word problems. [8:44]
Khan Academy
Khan Academy: Word Problems Within 20
Watch Sal solve one addition word problem and one subtraction word problem in this video. [3:37]
Virtual Nerd
Virtual Nerd: How Do You Solve a Word Problem With an Equation/addition?
This video describes how to translate a word problem into an equation and solve using addition to figure out a real-world math problem. [2:46]
Virtual Nerd
Virtual Nerd: How Do You Solve a Word Problem With an Equation/subtraction?
Use math to solve problems in the real world! This tutorial explains how to translate a word problem into an equation and solve using subtraction. [2:54]
Math Mammoth
Math Mammoth: Sums With 9: Addition Facts Lesson
A lesson on the addition facts where the sum is 9. Includes some drills, a word problem, and problems comparing a sum to a number. [5:36]
CK-12 Foundation
Ck 12: Elem Math: Overview of Mixed Operations Numbers to 100 Word Problems
[Free Registration/Login may be required to access all resource tools.] The video shows one review problem with mixed operations where students have to add and subtract two-digit numbers.
Khan Academy
Khan Academy: Algebra: Addition of Rational Numbers
Video shows examples of adding fractions with like and unlike denominators. Includes a word problem example involving adding fractions. [7:40]