Cynthia Vaskis

SLM521 Spring 2004

Worksheets for Instruction

4/26/04

File: e9worksh.htm

Worksheets for Instruction

 

Linear Equations and Matrices (for preliminary studies in Linear Algebra) at the ninth grade high school level.

 

I selected Linear Equations and Matrices as two topics since they align well with my drop-ins and I am most familiar with Linear Algebra in real world math applications from my programming years.  It is also necessary to know in developing rotational matrices for building the software needed to move the robotics (if built by students) in Part 5 of my Web Quest. 

 

Since geometry is studied in tenth grade, trigonometry in eleventh grade, and calculus in twelfth grade, I am assuming that the Linear Equations are taught in ninth grade after the student has had enough regular algebra from seventh and eighth grade.  It has been a while since I was in high school and we just had regular algebra from 7th through 9th grades.  The math teachers today seem to teach more math subjects than I remember learning in high school.

 

Linear Equations

 

1.  Linear Equations Worksheets, Systems of Linear Equations Worksheets, and Inequalities Worksheets. - From edHelper.com an exhaustive list of linear functions that appear of high quality.

 http://www.edhelper.com/LinearEquations.htm

 

2. Online Worksheets with solutions! From Online Worksheets with solutions! Lists many different Linear Algebra worksheets from many different sources. Really nicely organized in many math categories

http://www.clc.mnscu.edu/kschulte/mathworksheets.html#Intermediate

 

3. Graphing Linear Equations at the Algebra 1 Level - This site is an interactive unit on Graphing Linear Equations at the algebra 1 level. You will see math on the Internet like you have never seen before. Come see the high school classroom of the future. (may use also http://www.aldea.com/guides/ag/b1215.html)

http://www.bremenbraves.com/algebra/index.html

 

4. Linear Equations vs. Non-Linear Equations – From SuccessLink-Great Ideas. Worksheet for high school level Math (Algebra1/Algebra2)

http://www.successlink.org/great/g928.html

 

5. Lesson Tutor : Algebra Grade 9 Home Page – From the Lesson Tutor – Algebra Grade 9 - List of many linear algebra lessons.

http://www.lessontutor.com/ltalgebra9home.html

 

6. Linear Equations Substitution Method – From AWL Publishing

http://www.mathmax.com/introalg/chapter/ch_ep/EP_31.pdf

 

7. Linear Equations Substitution Method Solutions - From AWL Publishing

http://www.mathmax.com/introalg/chapter/ch_ep/31answers.pdf

 

8. Solving Linear Equations Lesson - I  - From Purplemath, Definitions

http://www.purplemath.com/modules/solvelin.htm

 

9. Systems of Linear Equations Lesson – II - From Purplemath, Graphing of lines and line equations.

http://www.purplemath.com/modules/systlin2.htm

 

10. Systems of Linear Equations Lesson - III - From Purplemath, Substitution

http://www.purplemath.com/modules/systlin3.htm

 

11. Systems of Linear Equations Lesson - IV - From Purplemath, Addition and Elimination

http://www.purplemath.com/modules/systlin4.htm

 

12. Systems of Linear Equations Lesson - V - From Purplemath , Gaussian Elimination

http://www.purplemath.com/modules/systlin5.htm

 

13. Graphing Linear Equations – From Purplemath – Graphing Linear Equations – I, Terminology and technique with worked examples.

http://www.purplemath.com/modules/graphlin.htm

 

14. System of Equations Word Problems Lesson - From Purplemath

http://www.purplemath.com/modules/systprob.htm

 

Matrices

 

1. Marices Worksheets- From edHelper.com, a good quality and extensive list of matrix operations including finding the Determinant of the Coefficient Matrix

http://www.edhelper.com/Matrices.htm

 

2. Simultaneous Equations using Elimination - An Educator's Reference Desk Lesson Plan – From A to Z Teacher Stuff: Offsite Link

http://eduref.org/Virtual/Lessons/Mathematics/Algebra/ALG0004.html

 

3. Linear Algebra is Fun! – Simultaneous Equations Using Elimination

http://hverrill.net/courses/linalg/

 

4. Αlgebra matricial – Matrix Operations in Spanish, a tool to teach matrices and generate worksheets in Spanish.

http://fresno.pntic.mec.es/~jvaamond/

 

College Level Worksheets for Linear Algebra

 

1. Online Worksheets with solutions! – Great site for Math worksheets from basic Math through Calculus

http://www.clc.mnscu.edu/kschulte/mathworksheets.html

 

2. Maple worksheets for Linear Algebra – from Saint Louis University lays our worksheets for Linear Algebra courses

http://euler.slu.edu/courseware/LinearAlgebra-R6/LinalgMaster.html

 

3. Online Worksheets with solutions! – Good quality worksheets with lessons.

http://www.clc.mnscu.edu/kschulte/mathworksheets.html

 

Worksheet Websites

 

1. Online Worksheets with solutions! – Very useful site that lists work sheet with answers.

http://www.clc.mnscu.edu/kschulte/mathworksheets.html

 

2. From A to Z Teacher Stuff: Offsite Link - From the Lesson Tutor  - Many categories of math including high school and others.

http://eduref.org/Virtual/Lessons/Mathematics/Algebra/ALG0004.html

 

3. A to Z Teacher Stuff – Good site for all kinds of worksheets on all subjects.

http://atozteacherstuff.com/Themes/Math/