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Preview of Algebra's Hidden Structure:  — Videos + Worksheets (Free)
6:50

Algebra's Hidden Structure: — Videos + Worksheets (Free)

Created by
Janet Johnson
Why do bright students suddenly struggle when they move from arithmetic to algebra? After decades of teaching both remedial and advanced math, I discovered the answer: students memorize rules without understanding the structure underneath. "Keep, Change, Flip." Separate rules for every combination of positive and negative numbers. Tricks that work but hide the connections. Research I conducted with Dr. Lee V. Stiff confirmed what I suspected — when college algebra students who believed they "c
Preview of Labor Day Graphing | Careers & Data Analysis | K–12, TEKS-Aligned

Labor Day Graphing | Careers & Data Analysis | K–12, TEKS-Aligned

Description: Tie Labor Day to math by graphing jobs, careers, and worker data. Students practice data representation while honoring the workforce. Elementary: Build pictographs or bar graphs showing jobs like teacher, doctor, or firefighter.Middle School: Create histograms or bar graphs of workforce data, calculating mean, median, and mode.High School: Analyze Bureau of Labor Statistics datasets with scatterplots, comparing employment trends over time and across s
Preview of Seeing Structure in Expressions:  Geometric Series

Seeing Structure in Expressions: Geometric Series

Students will love this geometric series investigation! Students partner up to discover and develop a rule for the nth term of a geometric series. They then practice finding the sum of a certain number of terms in various geometric series. A challenge problem involving compound interest is included too. :-) Straightforward, easy to follow lesson with corresponding worksheet to combine introductory vocabulary, guided practice, investigation and independent practice. Please follow me to hear ab
Preview of Graphing Linear Functions in Slope Intercept Form

Graphing Linear Functions in Slope Intercept Form

Students will interpret the equation y = mx + b as defining a linear function, whose graph is a straight line. They will also work with examples of functions that are not linear. Provide feedback and get TPT credit on future purchases: ***Go to your My Purchases page. Click on the Provide Feedback button beside each purchase. You will be taken to a page where you can give a quick rating and leave a short comment for the product. By giving feedback, you gain TPT feedback credits that lower the c
Preview of Introduction to Functions

Introduction to Functions

Students will understand that a function is a rule that assigns to each input exactly one output. They will also learn that the graph of a function is the set of ordered pairs consisting of an input and the corresponding output. Provide feedback and get TPT credit on future purchases: ***Go to your My Purchases page. Click on the Provide Feedback button beside each purchase. You will be taken to a page where you can give a quick rating and leave a short comment for the product. By giving feedb
Preview of Basic Math: Functions

Basic Math: Functions

Simple lesson that helps students understand that a function is a rule that assigns to each input exactly one output and that the graph of a function is the set of ordered pairs consisting of an input and the corresponding output. Provide feedback and get TPT credit on future purchases: ***Go to your My Purchases page. Click on the Provide Feedback button beside each purchase. You will be taken to a page where you can give a quick rating and leave a short comment for the product. By giving fe
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