## Sunday, August 30, 2015

### Teaching Analyzing Functions in Pre Calculus or College Algebra (and a FREEBIE!)

This year I am teaching Pre-Calculus - Yay :)  I have taught the course before, but it has been several years ago.  We are going to be working on analyzing functions soon, so I thought I might do a round up of activities/lessons/worksheets that I have found that look like they might be good to use in class.

1)  Analyzing Functions from Graphs and Tables - This is my own set of worksheets that I made this summer once I knew that I was going to be teaching this course.

This set contains 7 worksheets.

Worksheets 1 and 2: Students will work with a single graph and answer questions about function values, where a function has a maximum or minimum, what the maximum or minimum value is, and where a function is increasing or decreasing.

Worksheets 3 and 4: Students will be given two different functions on a single graph. Students will work on finding values of things like f(x) + g(x); f(x) – g(x); (f(x))(g(x)); f(x)/g(x); and combinations of these functions.

Worksheets 5: Students will be given two different functions on a single graph. Students will work on finding the value of the composition of the two functions.

Worksheets 6 and 7: Students will be given a table with values for f(x) and g(x). Students will use the table to find the value of the composition of functions.

Would you like to see a sample page from this packet?  Here is a link to the first page [FREE] - if you find it useful, I hope you might leave a comment on this post or a rating on TPT :)  FREEBIE!

If you like the sample page, here is a link to the full product on Teachers Pay Teachers.  Full Product - Analyzing Functions from Graphs and Tables

2)  Next up from my friend Jean Adams at Flamingo Math - Here is a Functions and Graphs Stations Activity.  You can use this activity at the end of your unit - students love getting up and moving around the classroom!

3)  Do you need help teaching function notation?  Here is a link to a blog post from my friend Karrie at Mrs. E. Teaches Math  How I Teach Function Notation.  Need to follow up?  Try this maze with Operations on Functions.

4)  Need help with the composition of functions?  Try these two activities:

A) from Janet Knox:  Composition of Functions Cut and Paste

B) from Sandy Pinder (Weatherly):  Composition of Functions Worksheet

Hope these help!

## Thursday, August 6, 2015

### Congratulations!

Congratulations to the winners of our STEM Teachers of TPT Giveaway!  Kristen and Denise won the product giveaway and Megan won the \$10 TPT Gift Card.  You all should be receiving an email from me with your prizes!

## Saturday, August 1, 2015

### Secondary STEM Sellers Back to School Giveaway!

Are you ready for Back to School?  Me neither quite honestly, but time marches on and it must be done :)

So, a group of my favorite Secondary STEM Sellers have gotten together to put together a great giveaway package for you!  Two people will win this fabulous package :) and one lucky person will win a \$10 TPT Gift Card!

Here are the sponsors and the products they are giving away:

1)  Teaching High School Math - that's me :)

Sudoku Bulletin Board

2)  Flamingo Math

Functions Lab Stations Activity

3) Joni Kilberg Kessler

Slope End of Unit Task Cards

4) Janet Knox

Graphing Reflections and Shifts of Parent Functions

5) Mrs. E. Teaches Math

Midpoint and Distance Formula Stations

6) Education with Doc Running

Exploring the Art of Fractals

7) Lisa Tilmon

Scientific Notation - I Have Who Has Game

8) The Blakenator

Distance and Midpoint Quiz

9) Gramma Elliott - Educational Tools

Arthropods Magnified by a Scanning Electron Microscope

10) 4 the Love of Math

Intro to Algebra Interactive Notebook Pages

11) Math Giraffe

Coordinate "PLANES"

Would you like to win the products listed above?  Two lucky winners will win the package and one person will win the \$10 TPT Gift Card :)

Get chances to win by following each of our TPT Stores.  Enter Below!
a Rafflecopter giveaway