A comprehensive introduction to Mean Absolute Deviation (MAD) where students learn to calculate and interpret the average distance of data points from the mean. Through hands-on practice with real-world data, students discover how MAD measures consistency and variability in a dataset.

A mini-lesson on comparing two populations using measures of center (mean, median) and variability (IQR) based on CCSS 7.SP.4. Includes guided notes, practice problems, and a reference sheet.

An introductory lesson on the four measures of central tendency and spread: mean, median, mode, and range, using a fun detective theme to engage students in data analysis.

A rigorous practice set for solving square root equations, focusing on algebraic isolation, squaring both sides, and identifying extraneous solutions. Designed for upper-level secondary mathematics.

A high-energy pixel-themed review game covering order of operations, combining like terms, and one-step equations with positive integers and visual supports.

A set of 40 task cards focused on writing expressions and solving one-step equations using positive whole numbers. Includes a student recording sheet and full answer key.

A 30-minute focused activity where students learn to calculate the mean (average) using real-world data sets ranging from sports stats to animal facts.

A colorful, My Little Pony-themed lesson on solving systems of linear equations by graphing, featuring step-by-step checklists and color-coded equations to support diverse learners.

A focused lesson on trapezoids covering their defining properties, special types (right and isosceles), and calculations for area. Includes a visual presentation and a guided fill-in-the-blank worksheet for students.

Students explore discrete probability distributions through the lens of arcade games and challenges, learning to model random events and calculate probabilities.

A focused lesson on calculating the area of parallelograms using the base-times-height formula. Students will practice with diagrams, word problems, and missing dimension puzzles.

A collection of short assessments focused on calculating and comparing unit rates in real-world contexts like shopping and travel.

A focused lesson on the visual and mathematical process of converting decimal values into percentages, featuring clear procedural steps and examples.

A lesson focused on solving real-world word problems using the four operations with rational numbers (fractions, decimals, and integers) through the lens of urban planning and architecture.

A collection of real-world application problems focused on linear functions through the lens of hourly wages, base pay, and total earnings. Students practice modeling situations with the equation y = mx + b.

A collection of scaffolded math worksheets focusing on multiplication, division, and integer operations for 8th-grade students needing foundational support.

A scaffolded lesson on finding slope and y-intercept from tables using a detective-themed discovery approach, perfect for students requiring structured support and visual aids.

A focused 30-minute lesson on identifying the rate of change (slope) and initial value (y-intercept) from linear tables using the 'Pattern Pilot' navigation theme.

A lesson focused on mastering the laws of exponents with rational exponents, progressing from single-step applications to complex multi-step simplifications without using radical notation.

An introduction to right triangle trigonometry using Sine, Cosine, and Tangent (SOH CAH TOA) to solve for missing side lengths and angles in real-world nautical contexts.

Une séance d'introduction complète à la trigonométrie pour les classes de troisième, couvrant le vocabulaire du triangle rectangle, les trois rapports trigonométriques, et les premières applications de calcul de longueurs et d'angles.

Cette leçon couvre les notions essentielles des pourcentages d'augmentation et de baisse pour le niveau 3ème, incluant le passage par le coefficient multiplicateur et le calcul de la valeur initiale.

A lesson focused on solving multi-step equations using the distributive property, featuring a structured 'blueprint' approach to algebraic construction.