

7 pages Cramer's rule lesson and practice set
Teach students to derive, apply, check, and limit Cramer's rule for two-variable and three-variable linear systems.
- Student lesson and practice
- Teacher key
Editable example library
Start with a complete document, not an empty page. Preview every page, open the source and supporting files, then adapt the project for your own work.
Featured editable resource
A standards-aligned Algebra II unit with terse theory, worked examples, 70 sequenced questions, rational and complex zeros, identities, finite differences, transformations, inequalities, modeling, a ten-item exit ticket, and a separate teacher key.
Browse the library
16 complete, editable projects


7 pages Teach students to derive, apply, check, and limit Cramer's rule for two-variable and three-variable linear systems.


3 pages Let students decide how many distinct real roots any cubic has by computing b squared minus 3ac and the product of the two stationary values.


5 pages Let students define a logarithm as the exponent that inverts a power, read its domain, range and monotonicity off the graph, and prove every standard logarithm law from the index laws.


9 pages Teach polynomial structure, operations, zeros, graphs, identities, transformations, inequalities, data patterns, and modeling in one coherent sequence.


10 pages Teach students to move from conditional probability and Bayes' theorem to discrete distributions, expected value, binomial models, and defensible decisions.


4 pages Understand why a squared plus b squared equals c squared, select the hypotenuse correctly, calculate unknown lengths, use the converse to classify triangles, and derive coordinate distance from the same relation.


11 pages Teach students to preserve domains while simplifying, operating on, solving, graphing, and modeling with rational expressions.


12 pages Define all six trigonometric ratios from similarity, derive the exact values at 30, 45, and 60 degrees, prove the core identities, solve right triangles, and model heights and distances.


7 pages Connect factored, completed-square, and standard forms so that a solving method can be selected from the structure of a quadratic equation and every solution can be interpreted algebraically and graphically.


13 pages Teach students to model, classify, solve, and verify two-variable linear systems by graphing, substitution, and elimination.
1 pages Adapt a focused, single-column resume that connects classroom evidence, curriculum leadership, licensure, and mathematics expertise to a secondary-school teaching role.
1 pages Adapt a reverse-chronological resume that makes customer portfolio scope, onboarding, retention, risk, expansion, and cross-functional ownership measurable and easy to scan.
1 pages Adapt a project-first resume that demonstrates analytical questions, data validation, methods, tools, communication, and judgment before limited employment history.
1 pages Adapt a technical portfolio resume that connects architecture, accessibility, performance, testing, reliability, and delivery decisions to verified product outcomes.

2 pages Adapt a two-page leadership resume that gives program scale, people leadership, funding, partnerships, governance, evaluation, and operating systems enough evidence without overcrowding.
1 pages Adapt a combination resume that translates verified classroom practice into instructional-design projects, methods, tools, accessibility work, and measurable learning outcomes.
Already have a draft?
Copy Markdown from ChatGPT, Claude, Gemini, or another assistant. Paste charts and images from graphing, spreadsheet, notebook, and diagram tools.