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1,173 resources with the concept variables

Introduction to Equations Lesson Plan

Introduction to Equations

6th - 8th
CCSS: Adaptable
New ReviewDo your pupils truly understand inverse operations, or is their understanding a little backward? Scholars learn the meaning of an equation in the second lesson of a four-part Algebra series. A series of activities begins with an analysis...
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Algebraic Expressions (Advanced) Video

Algebraic Expressions (Advanced)

10 mins 6th - 9th
CCSS: Adaptable
New ReviewHere's everything you need to know about algebraic expressions in 10 minutes or less! From an introduction to vocabulary to simplifying with the distributive property, the video lesson has a little bit of everything related to...
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Solve an Equation with Variable on Both Sides Video

Solve an Equation with Variable on Both Sides

4 mins 7th - 10th
CCSS: Adaptable
New ReviewSolving equations is the groundwork for all of algebra. A video presentation explains the steps for solving an equation with variables on both sides. Using a different color for each step, the instructor shows how to manipulate the...
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Writing Basic Algebraic Expressions (Example 1) Video

Writing Basic Algebraic Expressions (Example 1)

2 mins 6th - 9th
CCSS: Adaptable
New ReviewTurning words into symbols, a powerful application of mathematics. A video lesson explains how to rewrite a problem-solving question with expressions. The instructor emphasizes the need to define variables.
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How to Read Math Video

How to Read Math

7 mins 9th - 12th
CCSS: Adaptable
New ReviewMath has a language all its own. A well-designed video explains the mathematical language related to equations and formulas. The instructor uses common language to describe the symbols and operations people expect to see when working...
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Multivariate Least Squares Regression Model with Variable Selection Lesson Plan

Multivariate Least Squares Regression Model with Variable Selection

9th - 12th
CCSS: Adaptable
New ReviewThe risk of contracting an infection in the hospital is low, but it does happen. Learn what risk factors have the highest correlation with hospital-acquired infections in the final lesson of a three-part series. Using the open source R...
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Write Linear Expressions and an Equation Application: Savings Plans Video

Write Linear Expressions and an Equation Application: Savings Plans

5 mins 8th - 11th
CCSS: Adaptable
New ReviewTurn expressions into equations with a statement of equality. Individuals view the step-by-step process of writing two expressions and then setting them equal to find a value that makes them equal. The equation has variables on both...
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Coke Jacuzzi System of 3 Activities & Project

Coke Jacuzzi System of 3

9th - 12th
CCSS: Designed
New ReviewCan you determine the exact volume of a bottle based on the relative volume of other bottles? A series of four videos shows someone pouring fluid into bottles. Scholars must set up a system of equations to determine how much each bottle...
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Translating Statements to Algebraic Expressions (Applications) Video

Translating Statements to Algebraic Expressions (Applications)

4 mins 6th - 8th
CCSS: Adaptable
New ReviewMath is like another language with a vocabulary all its own. Translating verbal statements to mathematic symbols is a challenging task for learners. The video instruction provides several examples viewers watch—and rewatch—to improve...
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Writing Algebraic Expressions (Examples) Video

Writing Algebraic Expressions (Examples)

3 mins 6th - 8th
CCSS: Adaptable
New ReviewExpress yourself! Using a table method, the lesson presentation explains how to convert a verbal expression into an algebraic expression. The examples include problems with a variety of operations.
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Introduction to Variables and Variable Expressions Video

Introduction to Variables and Variable Expressions

8 mins 6th - 9th
CCSS: Adaptable
New ReviewVariable expressions can take many shapes and forms. Learners review the different components of many different variable expressions in a straightforward video lesson. After introducing vocabulary, the instructor uses context to write...
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Fragrant Pheromones Lesson Plan

Fragrant Pheromones

7th - 12th
CCSS: Adaptable
Young scientists learn the importance of experimental design and the key elements of an experiment. Through observing videos and designing their own experiments, scholars apply each lesson they learn.
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Better By Design Activities & Project

Better By Design

5th - 7th
CCSS: Designed
Which modification is the best? Using the scientific method, pairs determine the effects of each control surface on the distance of a glider's flight. The activity, section 16 in a 22-part unit on aviation, allows pupils to gain a better...
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Airplane Tails and Wings: Are You in Control? Lesson Plan

Airplane Tails and Wings: Are You in Control?

5th - 7th
Keep everything under control. The activity, the 16th segment in a 22-part unit, provides a more detailed look at the parts of a plane, specifically the control surfaces. Pupils learn about the construction of the wings and the tails and...
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Extending to Symbols Lesson Plan

Extending to Symbols

6th - 8th
CCSS: Designed
Build a solid understanding of equivalence before introducing equations. An interactive lesson helps learners explore the concept of equivalent expressions. They use an applet to write and make conclusions about expressions.
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Inclined Plane Lesson Plan

Inclined Plane

6th - 8th
CCSS: Designed
What factors affect the time it takes a ball to roll down a ramp? Learners build an experimental design by considering these variables. They collect data in two-way frequency tables and analyze them for patterns.
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Solving Formulas for the Given Variable Lesson Plan

Solving Formulas for the Given Variable

9th - 12th
CCSS: Designed
Recycle, reuse, and rearrange! Young scholars learn to rearrange formulas to highlight a variable of interest. They then use their new formulas to make calculations.
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Time to Get to School Assessment

Time to Get to School

9th - 12th
CCSS: Designed
Determine if your classes understand the meaning of independent and dependent variables. An application question asks scholars to define a set of variables as well as determine appropriate units for each. They must also consider the best...
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Don't Take it so Literal Lesson Plan

Don't Take it so Literal

9th - 12th
CCSS: Designed
The process is literally the same for solving an equation. Pupils gain practice in manipulating formulas and equations to solve for a variable of interest. The lesson connects solving literal equations to solving an one-variable...
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Dissecting an Expression Lesson Plan

Dissecting an Expression

9th - 12th
CCSS: Designed
Cut up an expression into its parts. Pupils review the vocabulary associated with algebraic expressions. Given an expression, learners identify its part. They also interpret the parts of the expression and the expression as a whole in...
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Algebraic Notation—Introduction to Algebra Video

Algebraic Notation—Introduction to Algebra

3 mins 6th - 9th
Letters can be numbers, but numbers can't be letters. Viewers learn how to use variables in algebraic expressions. It shows the use of variables in conjunction with different operations.
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Rewriting Equations Assessment

Rewriting Equations

9th - 12th
CCSS: Designed
Solving for one out of four isn't too bad. The assessment provides a formula in four variables. Given the formula, pupils solve for the variable that is quadratic.
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Rain Damage Model Assessment

Rain Damage Model

9th - 12th
CCSS: Designed
What variables can be use to construct a predictive model of storm damage? Pupils identify two independent variables to use to predict the amount of damage a storm causes. They provide information about how they would measure the...
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Single Variable Expressions: Neighborhood Block Interactive

Single Variable Expressions: Neighborhood Block

6th - 9th
CCSS: Designed
The number of bicycle wheel turns is as good as any way to describe the distance from school to home. An interactive lets young mathematicians determine the number of city blocks a person bicycles. They use this information along with an...
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