A modified geometry lesson focused exclusively on translations, featuring visual aids, simplified language, and scaffolded practice for high school students.

A high-energy, Valentine's-themed 'Price is Right' game designed to last up to 120 minutes, covering item pricing, logic, and estimation.

A 45-minute investigation into the world of data manipulation, covering misleading graphs, correlation vs. causation, and source credibility.

A quick, functional introduction to interpreting bar and pie charts using real-world life skills scenarios like budgeting and time management.

A collection of 10 distinct data analysis work samples featuring bar and circle graphs, designed for MCAS Alt portfolio evidence. Each sample focuses on identifying key information, making comparisons, and calculating totals.

A comprehensive ACT Math preparation module focusing on core concepts, time management strategies, and targeted practice across all test categories.

A lesson focused on solving quadratic equations using various factoring techniques, from basic trinomials to complex cases with leading coefficients greater than one.

A comprehensive Algebra 2 lesson on adding polynomials, aligned with TEKS 2A.7(B). Students will learn to combine like terms using both horizontal and vertical methods within an architectural blueprint theme.

A comprehensive lesson on graphing Sine and Cosine functions, featuring guided notes, instructional slides, and a detailed answer key. Students will learn to identify amplitude, period, midline, and phase shifts to accurately sketch periodic graphs.

A comprehensive introduction to parent functions and their transformations, designed for Algebraic Reasoning students to master shifts, stretches, and reflections.

A lesson designed to help English learners practice TELPAS speaking skills while comparing the solutions and characteristics of quadratic functions.

A lesson designed to help English Learners master the academic English required for reading and writing about linear equations, specifically aligned with TELPAS standards.

A lesson introducing factoring polynomials specifically through the method of grouping four-term expressions, designed for Algebra 2 students focusing on low to medium complexity.

A lesson focused on finding the real and complex zeros of polynomial functions using various algebraic methods like factoring and synthetic division.

A comprehensive 20-question practice test and answer key designed to prepare students for the TSIA2 Mathematics assessment, focusing on algebraic, geometric, and statistical reasoning.

A cross-curricular lesson combining 8th-grade math and civics. Students use 2020 Census data to calculate representation ratios in the House of Representatives, identifying mathematical disparities in voting power across different states.

A high school statistics lesson focused on identifying and creating biased polls to understand sampling error and selection bias in political contexts.

A high school statistics and math lesson that uses data from the War on Drugs to explore disproportionate impact, ratio disparities, and data visualization. Students calculate and visualize significant statistical gaps in drug-related arrests, sentencing, and global incarceration rates.

Students will learn to solve systems of linear equations by finding the equilibrium point between supply and demand curves. This lesson bridges algebra and economics through graphical and algebraic methods using the 'FrostBite' game console context.

Students apply ratios and percentages to analyze electoral fairness. They will learn to identify 'packing' and 'cracking' strategies and calculate a simplified efficiency gap to mathematically prove gerrymandering in a hypothetical state.

A math and statistics lesson where students interpret campaign spending data from a Crash Course video, visualize the scale of billions, and create comparative graphs against consumer spending habits.

This lesson explores the application of fractional exponents and roots in the context of Kepler's Third Law, using orbital mechanics to solve for distance and time. Students watch a guided video on geosynchronous satellites and then work in pairs to solve orbital equations.

Students investigate the mathematical 'paradox' of gravity, learning how to manipulate literal equations and isolate variables in a physics context. By deriving the formula for gravitational acceleration, students see the power of algebraic cancellation before substituting numerical values.

Students will master projectile motion by applying the quadratic formula to solve for flight time. The lesson uses a volcano-themed scenario to bridge abstract algebra with physical kinematics, including a deep dive into interpreting mathematical results like negative time.

In this lesson, students bridge the gap between abstract Greek geometry and Renaissance physics by applying quadratic equations to projectile motion. Students watch a comprehensive breakdown of the kinematic-quadratic relationship, participate in historical-mathematical discussions, and design a catapult model that they must describe through theoretical algebraic modeling.

Students explore the intersection of physics and algebra by modeling volcanic projectile motion using quadratic functions, focusing on parameter manipulation and real-world interpretation of the discriminant.

Students will explore the geometric definition of an ellipse as a locus of points, applying this to understand planetary orbits. They will use real-world orbital data to calculate distances and determine the eccentricity of the Moon's path.

Students will master the application of scientific notation and exponent rules by calculating gravitational forces using Newton's Law of Gravitation, bridging the gap between abstract algebra and physical reality.

A high school math lesson focused on work-rate word problems using the reciprocal rate formula. Students practice solving problems involving combined rates, missing individual rates, three-worker scenarios, relative speeds, and systems of paired workers through a rotation-based station activity.

A high-level Algebra 2 lesson focusing on work-rate systems where individuals are paired. Students learn to manipulate complex fractional equations to find combined efficiency for multiple workers.

Students will learn to solve absolute value equations that yield fractional results and identify extraneous solutions through substitution and verification. The lesson features a focused video analysis and a collaborative problem-solving activity.

A high school Algebra 2 / Pre-Calculus lesson on using Synthetic Division to find polynomial roots, featuring a 'Code Breaker' activity where remainders reveal a hidden message.

Students will master adding, subtracting, multiplying, and composing functions through a combination of visual instruction and a hands-on station-based activity. This lesson focuses on the transition from basic polynomial arithmetic to formal function notation.

A lesson for Algebra 2 students on dividing polynomials using factoring, long division, and synthetic division, featuring a 'Method Match-Up' collaborative activity.

Students step into the role of 'Story Producers' to create their own quadratic word problems in vertex form. They will analyze the three key features of quadratics (vertex, roots, and y-intercept) and design a narrative around a real-world scenario that moves 'up and down'.

A high school physics and math lesson exploring the application of quadratic vertex form to projectile motion, featuring a video-based investigation and a data-modeling lab.

A lesson connecting quadratic algebra to graphical models. Students analyze vertex form word problems, identify key features like maximums and roots, and verify their algebraic work using graphing technology.

A remediation-focused lesson for high school students to master zero and negative exponent rules through collaborative problem-solving and error analysis.

Students act as 'teachers' to identify, explain, and correct common misconceptions in exponent rules, focusing on the distribution of exponents to coefficients and variables.

A high-energy Algebra 2 review lesson focused on mastering multiple exponent laws through complex monomial simplification, featuring a collaborative 'Pass the Problem' activity and strategic video analysis.

This lesson explores infinite geometric series, focusing on the conditions for convergence and the application of the infinite sum formula. Students will investigate Zeno's Paradox and learn to convert repeating decimals into fractions using series concepts.

A comprehensive lesson where Algebra 2 students distinguish between arithmetic and geometric sequences, identify common differences and ratios, and apply the explicit formula for geometric sequences to find specific terms.

A High School Pre-Calculus lesson exploring the relationships between arithmetic and geometric means through the lens of finding missing terms in sequences. Students will compare how these two mathematical averages create different patterns between the same endpoints.

A high-level mathematics lesson focused on distinguishing between sequences and series, determining convergence, and performing error analysis on complex geometric problems. Students will watch targeted practice segments and correct common mathematical misconceptions.

Students will master translating between recursive and explicit formulas for geometric sequences through a collaborative 'telephone' activity and visual notation analysis.

A tactical math lesson focused on the first step of the substitution method: identifying and isolating the 'easiest' variable in a system of equations. Students analyze coefficients to minimize algebraic complexity and practice the literal equation skills necessary for successful substitution.

A high school geometry lesson where students analyze two-column proofs involving medians and altitudes, focusing on distinguishing between SSS and ASA postulates using a video-based 'proof skeleton' approach.

This lesson clarifies the common misconception that zero is a positive number and teaches students how to use parentheses in interval notation to exclude intercepts. It features a high-energy 'Zero is Lava' game to reinforce the concept of 'skipping' points on the number line.

Students will master the relationship between algebraic intervals and graphical behavior by 'reverse engineering' function sketches from specific positive and negative interval constraints. The lesson uses a technical drafting aesthetic to help students visualize the x-axis as a critical boundary and understand the impact of root multiplicity.

A high-school math lesson where students use visual and algebraic methods to solve for x and y intercepts through a "Function Detective" crime-solving simulation.