Activity
Paul Dawkins

Paul's Online Notes: Calculus I: Integrals

For Students 9th - 10th
The tutorial investigates integrals. Topics discussed are indefinite integrals, area problems, definite integrals, and the substitution rule. Class notes, definitions, and examples with detailed solutions are included. The class notes...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Bf.3 Transforming the Graph of a Function

For Teachers 9th - 10th Standards
This task examines, in a graphical setting, the impact of adding a scalar, multiplying by a scalar, and making a linear substitution of variables on the graph of a function f. There is no formula for the function so the focus is on...
Handout
Kansas State

Mutations, Mutagens and Dna Repair: Types of Mutations

For Students 9th - 10th
Good explanation of the different types of mutations. Solid background on base-pair substitution.
Unknown Type
Khan Academy

Khan Academy: Markets, Property Rights, and the Law of Demand

For Students 9th - 10th
Practice what you have learned so far in this lesson. Topics include the role of property rights in markets, the income effect, and the substitution effect.
Activity
Texas A&M University

Systems of Linear Equations an Introduction [Pdf]

For Students 9th - 10th Standards
Use this site to see how graphing and substitution are used to solve systems of equations. The examples have systems that have one, infinite, or no solutions. The site is set up to see the solutions step by step.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: College Algebra: Systems of Nonlinear Equations

For Students 9th - 10th Standards
Learn how to solve a system of nonlinear equations using the substitution and the elimination methods. This tutorial offers definitions, problems and step-by-step solutions, and practice exercises for you to complete and check.
Activity
Math Medics

S.o.s. Math: Systems of Equations in 2 Variables

For Students 9th - 10th Standards
Discusses how to solve systems of equations in two variables by reviewing ans showing examples of the four methods of solving linear equations: substitution, elimination, matrices, and graphing.
Activity
Stefan Warner and Steven R. Costenoble

Finite Mathematics & Applied Calculus: Rules of Inference

For Students 9th - 10th
The resource investigates the rules of inference. The tutorial examines substitution, conjunction, and premise. Students learn about the logic concepts through notes and examples. Practice exercises are included.
Handout
Other

Morgan State: Linear Algebraic Equations and Matrices

For Students 9th - 10th Standards
This site gives information on linear equations and matrices. Among the topics discussed are the substitution method, Gauss-Jordan Elimination Method, matrix operations, matrix multiplication, and inverse matrices.
Activity
J Coffman

Joseph Coffman's Lecture Notes: Solving Systems of Equations Algebraically

For Students 9th - 10th Standards
The lesson explores solving systems of equations algebraically. Topics discussed are the elimination method, substitution method, addition property, and special cases. Examples with detailed solutions and an assessment are included.
Unknown Type
McGraw Hill

Glencoe Mathematics: Online Study Tools: Self Check Quiz on Linear Equations

For Students 9th - 10th Standards
Students show comprehension of advanced mathematical concepts in Algebra I. The questions check understanding on solving systems of linear equations. Techniques included are substitution, elimination, and graphing.
Unknown Type
McGraw Hill

Glencoe Mathematics: Quiz on Solving Systems of Linear Equations

For Students 9th - 10th Standards
Learners show comprehension of advanced mathematical concepts in Algebra II. The questions check understanding on solving systems of linear equations. Topics include solving systems using graphing, substitution, and elimination methods.
Unknown Type
McGraw Hill

Glencoe Mathematics: Quiz on Solving Systems of Equations in Three Variables

For Students 9th - 10th Standards
The online assessment demonstrates knowledge of advanced mathematical concepts in Algebra II. The questions test students on solving systems of equations in three variables. Topics include solving systems using the substitution and...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Mixture Problems

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Solve problems that deal with a mixture of two things using the substitution method.
Activity
Lawrence Hall of Science

The Math Page: Skill in Algebra: Simultaneous Linear Equations

For Students 9th - 10th Standards
Here is a site that clearly and thoroughly explains how to solve systems of linear equations using the methods of combination, substitution, and Cramer's Rule. There are example problems solved, problems for the student to attempt, and...
Lesson Plan
Better Lesson

Better Lesson: Evaluating Expressions and Not the Emotional Kind!

For Teachers 6th
Sixth graders evaluate expressions using substitution.
Lesson Plan
Other

Nearpod: Pairs of Linear Equations

For Teachers 7th - 9th Standards
For this lesson, students will learn how to solve systems of equations by graphing, substitution, and elimination.
Lesson Plan
Other

Nearpod: Pairs of Linear Equations

For Teachers 8th Standards
For this lesson, 8th graders will learn how to solve systems of equations by graphing, substitution, and elimination.
Whiteboard
ClassFlow

Class Flow: Trigonometric Functions

For Teachers 9th - 10th Standards
[Free Registration/Login Required] After a quick review of properties in Algebra- addition property of equality and multiplication property of equality- students are guided through all solutions using numerous strategies including back...
Activity
Interactive Mathematics

Interactive Mathematics: Solving Systems Algebraically

For Students 9th - 10th Standards
Both the substitution and elimination methods are presented through detailed examples. Learn step by step how to find solutions to any linear system of two variables.
Activity
Windstream

Ojk's Precalculus Study Page: Remainder and Factor Theorems

For Students 9th - 10th Standards
An introduction to two important uses of synthetic substitution, the remainder theorem and the factor theorem. Includes examples and sample problems with solutions.
Interactive
Doina Popovici

Math Play: System of Equations Halloween Math Game

For Students 7th - 9th
Solve this system of equations by using substitution in this online game.
Handout
Learning Wave Communications

Learning Wave: Algebra, Section 1

For Students 9th - 10th
This resource covers the basic algebraic concepts of like terms, substitution, solving one- and two-step equations, and using formulas and problem solving. Sample problems and links to application problems are included.
Unit Plan
Free Math Help

Free Math Help: Finding the Limit

For Students 9th - 10th
Students explore limits. The tutorial examines the substitution method and infinite limits.

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