Level
1
Building Patterns
Practice Building Patterns
Pattern Rules
Practice Pattern Rules
Linear Patterns
Practice Linear Patterns
Growing Patterns
Practice Growing Patterns
Level
2
Describing Patterns
Practice Describing Patterns
Building Expressions
Practice Building Expressions
Constant Terms
Practice Constant Terms
Linear Expressions
Practice Linear Expressions
More Linear Expressions
Practice More Linear Expressions
Building Linear Expressions
Practice Building Linear Expressions
Linear Pattern Gallery
Practice Linear Pattern Gallery
Level
3
Two-Shape Patterns
Practice Two-Shape Patterns
Combining Expressions
Practice Combining Expressions
Comparing Expressions
Practice Comparing Expressions
Removing a Shape
Combining Linear Expressions
Practice Combining Linear Expressions
Comparing Linear Expressions
Practice Comparing Linear Expressions
Comparing Constants
Practice Comparing Constants
Using a Table
Comparing Rates
Comparing More Rates
Level
4
Alternating Patterns
Practice Alternating Patterns
Even-Odd Patterns
Practice Even-Odd Patterns
Linear Growth on Even Steps
Practice Linear Growth on Even Steps
Predicting Growth on Even Steps
Practice Predicting Growth on Even Steps
Linear Growth on Odd Steps
Practice Linear Growth on Odd Steps
Level
5
Quadratic Patterns
Practice Quadratic Patterns
Quadratics with a Constant
Practice Quadratics with a Constant
Quadratics with a Linear Term
Practice Quadratics with a Linear Term
Patterns with a Punch
Practice Patterns with a Punch
Rectangle Patterns
Practice Rectangle Patterns
Using Rectangle Area
Practice Using Rectangle Area
A Complicated Area
Practice A Complicated Area
Equivalent Expressions
Practice Equivalent Expressions
Shifting the Steps
Practice Shifting the Steps
Taking a Bite
Practice Taking a Bite
The Frame
Practice The Frame
The Monster Jaw
Practice The Monster Jaw
Level
6
Periodic Patterns
Practice Periodic Patterns
Extending Periodic Patterns
Practice Extending Periodic Patterns
Periodic Pattern Remainders
Practice Periodic Pattern Remainders
Expressing Remainders
Practice Expressing Remainders
Period of Two
Practice Period of Two
A Different Period
Practice A Different Period
Periodic Pattern Gallery
Practice Periodic Pattern Gallery
Periodic Pattern Gallery 2
Practice Periodic Pattern Gallery 2
Level
7
Patterns and Sequences
Number Sequences
Building Formulas
Explicit Descriptions
Describing Multiple Sequences
Recursive Descriptions
Level
8
Arithmetic Sequences
Formula for Arithmetic Sequences
Geometric Sequences
Formula for Geometric Sequences
Applying Geometric Sequences
Fractal Shapes
Course description
Start building visual patterns and discover formulas that govern them. Use these visualizations to compare sequences that show different growth, from linear to quadratic, exponential, and beyond. Define patterns and sequences recursively, and explore the fascinating shapes that emerge from the simplest recursive processes. And most importantly, see algebra like you've never seen it before!
Up next
Real-World Algebra
Build and use formulas to tackle real-world situations with algebra.
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