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7,008 reviewed resources for variables

17 Items in Collection
Lesson Planet

Solve Linear Equations and Inequalities in One Variable

For Teachers 9th - 12th Standards
The one thing you need to know in algebra is how to solve for an unknown variable. Start with the basics and practice solving linear equations and inequalities. Here are a variety of lessons and worksheets to hit your content. 
33 Items in Collection
Lesson Planet

EngageNY Grade 8 Math Module 4: Linear Equations

For Teachers 8th Standards
A 31-lesson unit boosts eighth-graders' math skills, specifically linear equations. By way of direct instruction, guided practice, collaborative learning opportunities, and independent practice, mathematicians write and solve linear...
18 Items in Collection
Lesson Planet

Solve Quadratic Equations in One Variable.

For Teachers 9th - 12th Standards
Looking at the CCSS HSA.REI.B.4, there are many ways to solve a quadratic equation. The collection addresses all the different options and provides a wide variety of practice problems to give to your learners. 
Lesson Planet

Climate Change in My Backyard: Grades 5-6, Unit 1

For Teachers 5th - 6th Standards
The first unit in a series of four focusing on climate change introduces fifth and sixth graders to the various systems that create climate. They examine the natural and human causes of greenhouse gas emissions, and conduct experiments...
35 Items in Collection
Lesson Planet

Common Core Math: 8th Grade

For Teachers 8th Standards
Check out the Common Core with a collection that represents all the 8th grade math standards. Most resources engage multiple standards but the main one is listed on the notes section of each tab. 
9 Items in Collection
Lesson Planet

Writing Expressions and Solving Word Problems

For Teachers 6th - 8th Standards
Word problems can be a drag to middle schoolers. This collection has engaging problems and resources to encourage and show your students the correct way to approach these problems. Filled with lessons, practice problems, and webpages....
40 Items in Collection
Lesson Planet

Common Core Math: 6th Grade

For Teachers 6th Standards
Need some help aligning your 6th grade math curriculum to Common Core? Here is a collection complete with a resource for every standard in the curriculum. While many of these resources cover multiple math standards, the main one...
35 Items in Collection
Lesson Planet

Algebra: High School Common Core Math

For Teachers 9th - 12th Standards
All Algebra, all the time! Here is a compiled list of resources that address all of the standards regarding Algebra Common Core for high school. Each resource has the main standard it addresses under the notes section of the item. 
16 Items in Collection
Lesson Planet

EngageNY Grade 8 Math Module 6: Linear Functions

For Teachers 8th Standards
Linear Functions are the topic of a 16-part math module designed for eighth-graders. Fourteen lessons require mathematicians to work closely with linear functions, numerical data, linear and nonlinear models, and bivariate categorical...
3 Items in Collection
Lesson Planet

"Grade 9-12, Claim 2 & 4: Problem Solving & Communication Reasoning Supports"

For Teachers 9th - 12th Standards
Small but mighty, a collection of three resources features presentation slides that prepare high schoolers for the Smarter Balanced assessment. Claim 2 features problem solving questions drawn from all content areas. Claim 3 focuses on...
10 Items in Collection
Lesson Planet

Grade 8, Claim 1: Concepts and Procedures Item Slide Shows

For Teachers 8th Standards
Ten resources make up a collection of student and teacher-friendly slides that prepare eighth graders for the Smarter Balance assessment. Learners review rational and irrational numbers, convert repeating decimals to fractions, as well...
36 Items in Collection
Lesson Planet

EngageNY Grade 6 Math Module 4: Expressions and Equations

For Teachers 6th Standards
A 36-part unit boosts sixth-graders' math skills with a focus on expressions and equations. Scholars take part in 34 lessons that offer direct instruction, guided and independent practice, as well as collaborative learning opportunities....
7 Items in Collection
Lesson Planet

Statistics Fun: Standard Deviation

For Teachers 9th - 12th Standards
Designed for statistics classes, a seven-video tutorial collection models how to calculate standard deviation and variance, explains degrees of freedom, how to solve standard deviation and variance by hand or by using Excel, and how to...
4:07
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Identify Independent and Dependent Variables

For Students 5th - 7th Standards
Do hours worked affect payment, or does payment affect the hours? Use this video to show your learners the difference between independent and dependent variables and how they affect each other. They will discover which relationship is...
4:54
Lesson Planet

Relate Variables Using an Equation

For Students 5th - 7th Standards
Create an equation to find out how much money Carlie earns selling jam. Have your learners organize the data into a table to help create a linear graph. The video explains the relationship between the two and what each points on the line...
4:07
Lesson Planet

Example 2: Variables on Both Sides

For Students 7th - 11th
Sal offers an example showing how to manipulate numbers on either side of the equal sign to isolate the variable and solve the equation.
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Two-Variable Relationships in Real-World Problems

For Teachers 5th - 7th Standards
When tending to CCSS.Math.Content.6.EE.9, this complete resource fits the bill. Learners work in groups or pairs to assign two variables to several real-world problems. They write equations, complete tables of solutions, and then...
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Variables Affecting Earth's Albedo

For Teachers 6th - 12th
Students study the variables that affect the Earth's albedo.  In this environmental data analysis lesson students interpret and graph information and calculate changes. 
5:12
Lesson Planet

Show the Relationship Between Variables Using a Graph

For Students 5th - 7th Standards
See how much it costs to send texts when your learners put data on a graph. Show how independent and dependent variables are related when points are read on a graph. The data is organized in a table and a linear equation is created....
4:55
Lesson Planet

Relate Independent and Dependent Variables Using a Function Table

For Students 5th - 7th Standards
Find out how many hours your hikers can go based on how many cups of water they bring. Your learners will be able to create a table based on the scenario they are given. Use the table to create a linear graph that shows the relationship...
2:40
Lesson Planet

How Do You Solve For a Variable In Terms Of Another Variable?

For Teachers 6th - 12th Standards
Two variables in an equation and you want to solve for one in terms of the other. Watch the instructor demonstrate the steps to isolate each variable. She will use the subtraction rule of equality and the division rule of equality to...
2:16
Lesson Planet

What is a Variable?

For Teachers 6th - 12th
A variable is just a symbol that represents a number. In algebra, these symbols are usually letters. The most common letters used in algebraic equations are a, b, c and x, y.
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Using Variables in Simple Equations

For Teachers 4th - 7th Standards
A Cyberchase clip shows Hacker creating a game show that uses a variable to find out how much power is produced by a gleamer bug. Follow the video with a lesson about using variables to solve equations. Terrific handouts and assessments...
1 In 1 Collection 3:55
Lesson Planet

Read and Write an Algebraic Expression Containing a Variable

For Students 5th - 7th Standards
How do you write five less than a number as a mathematical expression? Show algebra learners how to read and write algebraic expressions by using variables with this introductory video. The first in a series, the video models how to...

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