Coherence Map

Each domain below is laid out in prerequisite layers. The first row needs nothing before it. Every later row builds on the rows above. "Before" and "After" are the outcome's immediate neighbors; an outcome's own page lists prerequisites from other domains too. Stubs appear where they sit in the graph, drawn with a dashed border; they are the concepts waiting to be written.

📐 Geometry

About the Geometry domain →

Start here

Define the basic objects of plane geometryfoundation

After: Represent transformations in the plane

Step 2

Represent transformations in the planefoundation

Before: Define the basic objects of plane geometry

After: Describe and draw rotations, reflections, and translations

Step 3

Describe and draw rotations, reflections, and translationsintermediate

Before: Represent transformations in the plane

After: Use rigid motions to decide and prove congruence

Step 4

Use rigid motions to decide and prove congruenceadvanced

Before: Describe and draw rotations, reflections, and translations

After: Prove triangles congruent with SSS, SAS, and ASA

Step 5

Prove triangles congruent with SSS, SAS, and ASAadvancedstub

Before: Use rigid motions to decide and prove congruence

📊 Data Literacy

About the Data Literacy domain →

Start here

Read and interpret a chartfoundation

After: Clean a small tabular dataset

Step 2

Clean a small tabular datasetintermediate

Before: Read and interpret a chart

After: Summarize a dataset and communicate findings

Step 3

Summarize a dataset and communicate findingsintermediate

Before: Clean a small tabular dataset