Activity
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Formulas

For Students 9th - 10th
This tutorial will show you how using formulas can help you solve problems. Include formulas for various geometric shapes and steps showing how to use them.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Graphing Linear Inequalities

For Students 9th - 10th Standards
A tutorial on how to graph a linear inequality in two variables. The tutorial offers step-by-step instruction and examples of how to graph linear inequalities.
Website
University of Saskatchewan (Canada)

University of Saskatchewan: Emr: Exercises in Math Readiness

For Students 9th - 10th
The University of Saskatchewan offers this resource for the review of mathematical concepts that students need to enter university level math courses. Topics include mental arithmetic, algebra, geometry, trigonometry, exponential and...
Handout
Ministerio de Educacion, Cultura y Deporte (Spain)

La Historia De Matematicas a Traves De Los Siglos

For Students 9th - 10th
In Spanish. Offers brief mathematical histories beginning with Egypt and Babylon up through the 19th century.
Unit Plan
Math Planet

Math Planet: Solving Absolute Value Equations and Inequalities

For Students 9th - 10th
The absolute value of a number a is written as |a| and represents the distance between a and 0 on a number line. An absolute value equation is an equation that contains an absolute value expression. The equation |x|= a has two solutions...
Unknown Type
Education Place

Houghton Mifflin: Eduplace: Extra Practice Quiz Evaluate Expressions 1

For Students 3rd - 8th Standards
Practice evaluating these algebraic expressions. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try again then you are told the correct answer. See how many...
Activity
Help Algebra

Help algebra.com: Addition Principle

For Students 9th - 10th Standards
Beginning with a discussion of equivalent equation, this site describes the Addition Principle and how it is used to help solve algebraic equations.
Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Pan Balance Shapes

For Students Pre-K - 1st
Use this virtual, double pan balance and explore what shapes and amounts of shape balance each other. Great introduction to beginning algebra concepts.
Activity
Other

Traduciendo Expresiones Algebraicas

For Students 9th - 10th Standards
In Spanish. An overview of translating sentences into algebraic expressions. Begins with the basics of words relating to operations, and expressions with one variable. Many example problems available for students.
Handout
Other

Dans Math: Lessons: Basic Skills Topics

For Students 9th - 10th Standards
If you're looking for a short review of the basic skills needed for arithmetic, prealgebra, and beginning algebra, this could be the site for you. Dan Bach, who teaches mathematics at Diablo Valley College in California, provides brief...
Activity
Math Medics

S.o.s. Math: The Complex Numbers

For Students 9th - 10th Standards
This lesson may be useful to both persons with prior knowledge of complex numbers and those without. The lesson begins with the definition of complex numbers and its notation, then gives the rules of arithmetic for them with exercises....
Activity
Interactive Mathematics

Interactive Mathematics: Introduction to Functions

For Students 9th - 10th Standards
Everything you need to know to begin working with functions is presented in this lesson. Learn the definition, notation, and use of functions then practice evaluating with the examples provided.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: The Rectangular Coordinate System

For Students 9th - 10th Standards
Find step-by-step examples to help learn four objectives based on ordered pairs in a Cartesian coordinate system.
Whiteboard
ClassFlow

Class Flow: Proportions

For Teachers 6th - 8th Standards
[Free Registration/Login Required] This lesson contains notes and examples for instructing how to solve proportions. Begins with relations to equivalent fractions, and then gets into solving algebraically using cross products. It...
Activity
Interactive Mathematics

Interactive Mathematics: Matrices

For Students 9th - 10th Standards
This over view of matrices begins with an application to electronics using circuit equations. Examples are provided to demonstrate types of matrices, the identity matrix, addition and scalar multiplication of matrices.
Activity
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Adding Real Numbers

For Students 9th - 10th Standards
A good refresher of how to perform addition of real numbers. Covers how to add numbers of same sign and of the different sign, and how to find the additive inverse of a number. View several example problems and step-by-step solutions and...
Activity
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Subtracting Real Numbers

For Students 9th - 10th Standards
A good refresher on how to perform subtraction with real numbers. Covers subtracting numbers with the same and different signs and simplifying expressions that have subtraction. View sample problems and complete practice exercises.
Lesson Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Multiplying and Dividing Real Numbers

For Teachers 9th - 10th Standards
A good refresher on multiplication and division of real numbers. Covers finding the reciprocal and performing multiplication with positive and negative numbers and zero.
Activity
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Properties of Real Numbers

For Students 9th - 10th Standards
Find definitions and examples of commutative property, associative property, distributive property, identity property, inverse property, and multiplicative inverse. This tutorial also offers practice exercises for you to complete after...
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Reading Graphs

For Students 9th - 10th Standards
A good introduction to reading bar, line, and double line graphs, and drawing and reading Venn diagrams. Contains definitions and examples of these types of charts and graphs as well as practice exercises that ask you to answer questions...
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Percent and Problem Solving

For Students 9th - 10th
Using this tutorial, you'll learn how to convert percents into decimals (and vice versa) and to solve various problems involving percents. Offers a variety of sample problems with step-by-step solutions and practice exercises for you to...
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Solving Linear Inequalities

For Students 9th - 10th Standards
This tutorial will show you how to use various properties of inequalities in order to solve linear inequalities and how to graph solution sets on a number line. Offers several examples showing you steps to solving inequalities and...
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Intercepts

For Students 9th - 10th
Learn how to find the x and y intercepts of a linear function, to graph the function using the intercepts, and to graph vertical and horizontal lines. The tutorial offers many examples with clear step-by-step examples.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Exponents

For Students 9th - 10th Standards
A tutorial with many step-by-step examples on the laws of exponents. Explains the rationale for the rules, and gives practice exercises complete with answers and discussions.

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