A 15-25 minute exploration into how ancient navigators used fixed points (the North Star) and the repeating patterns of the universe (microcosms, macrocosms, and symmetry) to navigate without modern technology.

A 15-30 minute exploration of how ancient Phoenicians used the macrocosm of the stars to navigate the microcosm of their ships, featuring the root words micro/macro/cosmos and the mathematics of rotational symmetry.

A high-energy, 45-minute comprehensive math review covering place value, fractions, and multi-step word problems for grades 3-5, designed as a 'Math Marathon'.

A high-energy, medical-themed 50-minute review of proportional relationships, equations, and geometry for middle school students, featuring error analysis and state-test style practice.

A middle school math lesson exploring proportional reasoning through real-world scaling, mapping, and budgeting scenarios. Students use visual models and multiple pathways to solve authentic problems.

A conceptual introduction to fractions using a bakery theme. Students explore area, set, and linear models through a collaborative 'Great Bakery Mix-up' task designed with UDL principles to ensure all learners can access deep mathematical concepts.

An inquiry-based exploration of proportional reasoning through recipe scaling, map navigation, and smart shopping for grades 6-8, aligned to Massachusetts curriculum frameworks.

A hands-on, kitchen-themed lesson where students explore fractions through area models, number lines, and real-world cooking scenarios. Includes tiered tasks for grades 3-5 to master fractional representation and comparison.

A 35-minute introductory lesson on solving area word problems using context clues and keywords. Students take on the role of 'Area Detectives' to identify when a problem is asking for area and how to calculate it using the length times width formula.

A high-energy lesson focused on mastering multiplication facts up to 12x12 through interactive arcade-themed games and collaborative challenges.

A comprehensive lesson on solving one-step inequalities using addition and subtraction, featuring a visual anchor chart, guided notes for instruction, and a practice worksheet with number line graphing.

Students will learn to translate verbal phrases into mathematical number sentences using the four operations and solve for unknown values in real-world contexts.

In this lesson, students explore compound events by representing sample spaces through multiple lenses: tree diagrams, outcome tables, and organized lists. They move from simple single events to complex multi-stage experiments, learning to calculate total outcomes and specific probabilities.

Students represent and compare fractions on a number line, understanding distance from zero.

Students explore equivalent fractions using visual models and multiplication/division strategies.

Students learn to decompose fractions into unit fractions and non-unit fractions using tape diagrams and addition sentences.

Students identify and label fractions using area models and set models, focusing on the meaning of the numerator and denominator.

A 35-minute lesson focused on decomposing rectilinear shapes into rectangles to find total area using the distributive property, themed around architectural blueprints.

Mastery of the high-level multiplication facts for numbers 11 and 12, along with comprehensive mixed-fact reviews for ultimate fluency.

Progressive multiplication facts for numbers 6 through 10, focusing on the more challenging mid-range factors. Includes individual fact quizzes for each number.

Introduction to multiplication facts focusing on the foundational numbers 0 through 5. Includes individual fact quizzes for each number to build confidence and speed.

Students practice solving rational equations by applying cross-multiplication to proportions. The lesson focuses on setting up the equation, distributing correctly, and isolating the variable.

A comprehensive lesson on 3-digit by 1-digit division using the standard algorithm, themed around a detective investigation. includes a lesson plan, slides, anchor chart, and tiered worksheets.

A spy-themed introduction to the Order of Operations (PEMDAS), covering foundational rules, real-world applications, and common pitfalls through an engaging 'Mission' narrative.

A comprehensive lesson on multiplying and dividing fractions, featuring a variety of problem types including proper fractions, mixed numbers, and whole numbers.

A comprehensive 90-minute math lesson focused on generating and identifying equivalent expressions using properties of operations and substitution. It includes differentiated materials for advanced and scaffolded learners, plus a hands-on building project.

A comprehensive lesson on calculating possible outcomes using tree diagrams and factorials, using an exploration and pathfinding theme.

A collection of teacher-facing tools including scoring keys, result interpretation guides, and class-wide data tracking charts to help educators act on diagnostic findings.

A diagnostic assessment for 5th-grade students focusing on decimal operations, powers of 10, multi-digit division, and adding/subtracting fractions with unlike denominators.

A diagnostic assessment for 4th-grade students targeting multi-digit multiplication and division, place value to 1,000,000, fraction equivalence, and basic decimal notation.

A diagnostic assessment for 3rd-grade students covering rounding, multi-digit addition/subtraction, multiplication and division concepts, and introductory fraction understanding.

A diagnostic assessment for 2nd-grade students focusing on place value to 1,000, addition and subtraction within 100, and early foundations of multiplication through arrays.

A March Madness-themed lesson that provides students with a strategic "Game Plan" for deconstructing and solving math word problems. Students use a basketball-themed graphic organizer to scout for data, draft a playbook, and execute their solution.

A comprehensive set of materials for mastering two-digit by two-digit multiplication, designed to support an IEP goal of increasing accuracy from 40% to 80%. Includes a progress tracker, instructional slides, practice worksheets, and assessments.

A comprehensive lesson focused on mastering 2-digit by 2-digit multiplication through the 'Blueprint' method, including instructional slides, student practice, and progress monitoring tools.

A comprehensive lesson focused on mastering 2-digit by 2-digit multiplication, designed to help students bridge the gap from 40% to 80% accuracy through scaffolded instruction and weekly progress monitoring.

Students learn to calculate elapsed time by helping llama guides manage their trekking schedules and daily farm tasks. The lesson covers finding the end time, start time, and total duration using mountain-themed scenarios.

A comprehensive guide and practice for performing operations with rational numbers, including integers, decimals, and fractions. Students will learn the fundamental rules and apply them to solve various problems.

A lesson focused on translating real-world scenarios into multi-step inequalities, solving them, and interpreting the results within the context of the problem. Students take on the role of 'Inequality Investigators' to solve mathematical mysteries.

A comprehensive lesson on operating with rational numbers including integers, decimals, and fractions. Students utilize detailed reference guides to master complex operations and conversions between number formats.

A comprehensive lesson on understanding, graphing, and solving one-step inequalities, featuring a construction-themed visual guide.

A focused lesson on converting units of length, featuring visual diagrams for multiplication and division strategies across various unit pairs.

A lesson focused on mastering customary units of length conversion through visual mnemonics and guided practice. Students learn to navigate between inches, feet, yards, and miles using multiplication and division strategies.

A quick-fire warm-up focusing on mental estimation and conceptual understanding of multiplying and dividing fractions. Students predict whether expressions result in values greater than or less than one.

A 10-minute 'thin slicing' warmup designed to help 6th-grade students build intuition about the magnitude of numerical expressions involving whole numbers and fractions. Students compare results to the benchmark of 1 to develop estimation and number sense.

A simplified math lesson set in a seafood restaurant where students practice adding and subtracting decimals without the complexity of tax or tips.

A comprehensive lesson introducing students to solving one-step inequalities using all four operations, featuring a detective-themed approach to finding solution sets.

A comprehensive guide and practice set for mastering the four basic operations with integers, fractions, and decimals. Students will use reference sheets and practice problems to solidify their understanding of rational number arithmetic.