# Pre-Algebra Teacher Resources

Find Pre-Algebra lesson plans and worksheets
Showing 25 - 48 of 1,223 resources
Lesson Planet

#### Pre-Algebra Basic Operations: Decimals

For Students 6th - 7th
In this pre-algebra decimal worksheet, students complete a total of 28 problems performing multiplication, division, subtraction and addition of decimals and fractions.
1:06
Lesson Planet

#### Multiplying Whole Numbers - Pre Algebra Help

For Teachers 3rd - 5th
This clip demonstrates the process by which an individual can multiply whole numbers. The numbers are stacked vertically then multiplied one at a time. Academic vocabulary is used throughout.
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#### Infinite Pre-Algebra: Two-Step Equation Word Problems

For Students 9th - 12th
For this two step equations worksheet, students solve 14 word problems in short answer format. Students write a linear equation and solve given a word problem.
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#### Pre-Algebra: Fractions-Basic Operations

For Students 5th - 6th
In this pre-algebra fractions worksheet, students perform basic operations, write decimal equivalents, solve word problems and find missing numbers in equivalent fractions.
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#### Pre-Algebra Equations

For Students 3rd - 4th
In this solving pre-algebra addition equations activity, students use the sum and one addend to find the missing number. Students solve 10 problems.
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#### Pre-Algebra: Square Roots

For Students 2nd - 8th
In this pre-algebra worksheet, students find each square root of the 22 numbers. Some of the numbers are fractions.
2:47
Lesson Planet

#### How Do You Solve a Two-Step Equation with Fractions Using Reverse Order of Operations and Reciprocals?

For Teachers 6th - 9th
In order to solve any equation, one must isolate the variable. The teacher demonstrates how to solve this multi-step equation first by using the addition property of equality and then multiplying by the reciprocal of the fraction...
Lesson Planet

#### Awareness of Pre-algebra Concepts

For Teachers 3rd - 8th
Students demonstrate different algebraic equations using Borenson's Hands-On Equation materials. They work in a cooperative group to solve algebraic equations.
2:34
Lesson Planet

#### How Do You Solve an Inequality by Dividing by a Positive Number?

For Teachers 6th - 12th
Is your class working on inequalities? If so, you might be interested in this video. This well-made video shows how to solve an inequality by dividing by a positive number. An instructor details each step, writing out her work as she...
2:49
Lesson Planet

#### How Do You Solve an Inequality Where You're Multiplying Negative Fractions?

For Teachers 6th - 12th
Examine the multiplication property of inequality with this video. An instructor goes through a problem, detailing how to solve an inequality when you need to multiply negative fractions. She defines reciprocal and puts the final...
2:33
Lesson Planet

#### How Do You Solve an Inequality Where You're Multiplying Positive Fractions?

For Teachers 6th - 12th
Provide this video as additional instruction on how to solve inequalities when you need to multiply positive fractions. The focus of this video is on how to use the multiplication property of inequalities correctly. The lecturer explains...
2:56
Lesson Planet

#### How Do You Solve and Graph a Two-Step Inequality?

For Teachers 6th - 12th
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...
3:06
Lesson Planet

#### What's Slope-Intercept Form of a Linear Equation?

For Teachers 6th - 12th
A clear introduction to slope-intercept form, this would be helpful for learners who are struggling with this concept. You might also provide this instructional video for class members to use as they work on homework or class work. A...
6:24
Lesson Planet

#### What is a Linear Equation?

For Teachers 6th - 12th
Explore linear equations with this video about lines with equal signs! The instructor demonstrates linear equations in a variety of ways: writing examples, plugging in solutions, and graphing equations. This resource could act as an...
5:26
Lesson Planet

#### What is the Substitution Property of Equality?

For Teachers 6th - 12th
Explore the substitution property of equality with this video. The resource uses examples to define the property, showing how to replace a variable with a value. Use this to help struggling learners or as review for an upcoming test. A...
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#### Data Analysis and Central Tendency Project

For Teachers 5th - 8th Standards
What better way to learn about statistics than to take a survey? Engaging students with power of choice, this pre-algebra project offers a meaningful opportunity for young mathematicians to demonstrate their understanding of basic data...
4:08
Lesson Planet

#### How Do You Solve an Inequality by Dividing by a Negative Number?

For Teachers 6th - 12th
With an enthusiastic instructor who writes clear steps on a whiteboard, this video demonstrates how to solve an inequality by dividing by a negative number. What makes this video stronger is the second part of the video, in which the...
4:47
Lesson Planet

#### What are Interior and Exterior Angles of a Polygon?

For Teachers 6th - 10th
Break down interior and exterior angles with this video. Using a pentagon, a teacher demonstrates how to find the interior and exterior angles of a polygon. She goes on to explain a few of the properties of these angles, writing down all...
5:39
Lesson Planet

#### What is an Unbiased Sample?

For Teachers 6th - 12th
Transmit to your class what an unbiased sample is with this video. The video goes into detail about what an unbiased sample looks like, providing examples and listing several different types of random sampling. This could be used when...
4:55
Lesson Planet

#### How Do You Find the Area of a Trapezoid?

For Teachers 6th - 12th
Trapezoids can be tricky. Break down the process of finding the area of a trapezoid with this video! Viewers are given information about the area formula and shown exactly how to plug in information, solve, and simplify. This is a...
4:57
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#### How Do You Solve a Problem Using Indirect Measurement with Shadows?

For Teachers 6th - 12th
Using indirect measurement, this video shows viewers how to find the height of a flagpole. The lecturer employs drawings as well as proportions to solve this problem, explaining each step. A useful resource to aid struggling learners and...
2:54
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#### How Do You Figure Out the Price of an Item With Sales Tax?

For Students 6th - 12th
Sales tax always increases the price of your purchases. How can you figure out how much you'll be paying in full? Teach your class how to figure our their total cost, including sales tax, with this video. Using an example of a pair of...
6:05
Lesson Planet

#### How Do You Find the Volume of a Triangular Prism?

For Teachers 6th - 12th
Do you need to find the area of a prism? Watch this video to find out how! An instructor goes through each step, recording her work on a whiteboard for reference. A solid instructional video that could be used at home or in the classroom.
5:42
Lesson Planet

#### How Do You Rotate a Figure 180 Degrees Around the Origin?

For Teachers 6th - 12th
Demonstrate how to rotate a figure around the origin of a coordinate plane. The instructor in this video tutorial explains the concept deliberately, showing how to complete the rotation as she presents the information. After she finishes...