Geometry

This 50-minute lesson helps high school geometry students reinforce their understanding of fundamental geometric figures: points, lines, planes, rays, segments, and segment length. Students will engage with these concepts through identification, naming, drawing, and interactive activities, solidifying their foundation for future geometric studies.

In this 60-minute lesson, 9th-grade students will explore the fundamental concepts of geometry: points, lines, and planes. Through active learning and inquiry-based activities, they will develop an understanding of these concepts and their applications. This lesson aims to build a strong foundation for more advanced geometric concepts while integrating social-emotional learning to improve teamwork and problem-solving skills.

In this five-session, 15-minute small-group lesson series, 2nd graders will become detectives who identify 3D shapes and count their vertices and edges. Through interactive activities, guided scripts, and targeted practice, students will master geometry fundamentals, strengthening spatial reasoning and preparing them for grade-level math standards.

In this 5-session 10th grade math lesson, students explore the properties and relationships of angles through hands-on scenarios and collaborative challenges. Understanding angles underpins geometry, trigonometry, and real-world problem-solving—crucial for higher-level math and everyday spatial reasoning.

This lesson helps 6th-grade students review how to calculate the area of a 2D parallelogram and introduces how these shapes form the faces of 3D objects. Understanding the building blocks of 3D geometry is crucial for real-world applications in design, engineering, and architecture. This lesson is designed for a single 30-minute session.

In this 5-session series, 2nd grade students become math detectives, mastering multi-step addition and subtraction word problems up to 1000 and exploring 3D shapes. Through engaging activities and guided scripts, students build problem-solving skills and spatial reasoning in 30-minute lessons.

This lesson helps 2nd graders master identifying 3D shapes and confidently solve double-digit addition and subtraction word problems. It's crucial for building foundational math and spatial reasoning skills. Designed for a Tier 2 group of 5 students, it comprises 5 sessions, each 30 minutes long.

In this 30-minute Tier 1 lesson for 10th graders, students will learn how to form precise geometric definitions for points, lines, angles, and planes. Mastering definitions strengthens students' reasoning and proof-writing skills, providing a solid foundation for advanced geometry concepts.

In this 60-minute session for 7th graders, students will explore various angle relationships, such as complementary, supplementary, and vertical angles. Understanding these relationships is crucial for solving geometric problems and is applicable in real-life scenarios like architecture and design.

This 30-minute Tier 2 lesson is designed to help 11th-grade students improve their Geometry grades by focusing on common problem areas and effective study strategies. This lesson aims to boost confidence and understanding in a small group setting.

In this brief lesson, students will explore geometric shapes and their applications in real-world design. By watching a video and engaging in a short discussion, students will gain insights into how geometry is used in art and architecture. This lesson aims to spark interest in the intersection of math and art, encouraging students to think creatively about geometric concepts. For 8th graders, the discussion will focus on critical analysis and the practical application of geometric patterns in various designs.

In this 5-session Tier 2 mini-course, two 2nd graders will practice multi-step addition and subtraction word problems while identifying and describing 3D shapes. Each 15-minute session features targeted instruction, hands-on activities, and quick formative checks. Perfect for small group intervention to build confidence and problem-solving skills.

In this lesson, students will become 'Shape Detectives' as they explore and identify various shapes in their environment. This engaging activity will help students recognize and name basic geometric shapes, enhancing their spatial awareness and vocabulary. Understanding shapes is a fundamental skill that supports mathematical reasoning and problem-solving abilities.

In this 30-minute first-grade lesson, students will explore visual processing strategies—using number lines, ten-frames, and part-part-whole diagrams—to add and subtract within 20. These concrete, picture-based methods build number sense, boost confidence, and prepare students for more abstract arithmetic.

This lesson uses art to visualize and understand algebraic equations and expressions. Students will create visual representations of given algebraic equations, making abstract concepts more concrete and engaging. This activity develops both mathematical and creative skills, encouraging students to think about algebra in innovative ways.

This lesson explores angle relationships, helping 7th-grade students understand and identify complementary, supplementary, and vertical angles. It's crucial for developing spatial reasoning and problem-solving skills, with one engaging 30-minute session designed for a whole-class setting.

This 15-minute lesson for 12th-grade students introduces the fundamental concept of vector addition. It's important for understanding forces, velocities, and displacements in physics and engineering, providing essential tools for real-world problem-solving. Designed for a single 15-minute session for a whole classroom.

This lesson helps Kindergarten students learn to describe 2D shapes using their attributes (sides, corners, and curves) and sort them. This foundational understanding of geometric properties is crucial for future math concepts. Audience: Kindergarten. Duration: 30 minutes. 1 session.

In this lesson, 4th-grade students will engage in a fun activity to create a simple city map. They will use basic math and geography skills to draw streets, buildings, and landmarks on graph paper. This lesson helps students understand spatial relationships and encourages creativity in designing their own city.

In this 30-minute lesson, 5th graders will enhance spatial awareness by interpreting and creating maps and 3D models. This foundational skill boosts geometry understanding and real-life navigation abilities.

Quick-fire cooperative geometry challenge where small groups race to build triangles with given perimeters, emphasizing turn-taking and positive feedback. Important for integrating perimeter review with social-emotional learning and collaborative problem solving in a small-group 5th grade math setting. Audience: 5th grade group; Format: 1 session, 20 minutes.

This 20-minute lesson helps 10th-grade Geometry students develop strategies to stay focused and complete their academic tasks effectively. It's crucial for improving productivity and reducing procrastination in their studies.

Solve the mystery of missing angles in complex shapes and polygons. This lesson challenges students to apply their knowledge of angles to solve puzzles. Designed for a 7th-grade student, this individual lesson will take 40 minutes and is focused on Tier 3 MTSS support.

In this 30-minute Tier 1 lesson, 5th graders will build spatial awareness by solving real-world mapping and geometry challenges. Students will learn to visualize shapes, interpret maps, and navigate simple grids—skills that boost math performance and everyday problem-solving.

In this engaging lesson, 7th-grade students will embark on a 'Shape Safari' to explore and identify various geometric shapes. This lesson is important as it helps students recognize and understand the properties of shapes, which is foundational for more advanced geometry concepts. The session will last 30 minutes and is designed for a whole classroom setting.

This lesson combines 5th-grade math with physical education to create an engaging learning experience. Students will explore mathematical concepts through physical activities, making math fun and relevant to their everyday lives. This lesson is designed for a single 30-minute session, providing a dynamic and interactive approach to learning.

In this 30-minute lesson, first graders explore adding and subtracting within 20 through engaging visual strategies like number lines, ten frames, and counters. This foundational lesson builds number sense, confidence, and fluency with math facts, making abstract operations concrete and fun.

This 30-minute Tier 2 support group session for 11th-grade Geometry students aims to address common struggles, build confidence, and develop effective study strategies. It's crucial for students to feel supported and empowered to improve their academic performance.

This lesson introduces 10th-grade students to essential mathematical concepts used in electrical EMT conduit bending. Students will learn how to calculate bend offsets, kicks, and saddles, crucial skills for real-world electrical installations. This lesson is designed for a single 30-minute session.

In this lesson, students will explore the concepts of square and cube roots through active learning strategies. This lesson is important as it helps students understand the inverse operations of squaring and cubing, which are foundational for higher-level math concepts.

Students will rotate through different math game stations, each focusing on a specific math skill (addition, subtraction, shape sorting). This interactive and fun approach will help reinforce various math concepts. By engaging in these activities, students will develop critical thinking and problem-solving skills in an enjoyable and collaborative environment.

In this delightful K-1st grade math lesson, students will embark on a fun-filled adventure exploring shapes and patterns. Through hands-on activities and interactive games, young learners will develop foundational math skills while enhancing their creativity and problem-solving abilities. The session will last for 30 minutes and is suitable for a Tier 1 classroom setting.

In this 5-session unit, 10th graders become Angle Detectives as they explore angle definitions, measurement techniques, relationships, and applications. This Tier 1 lesson supports all learners, including those with IEPs, through hands-on activities, guided practice, and formative assessments.

This lesson combines art with basic math concepts like shapes and patterns to create unique artworks. Students will learn to recognize and create different shapes and patterns while expressing their creativity through art. This lesson enhances both mathematical thinking and artistic expression.

In this lesson, students will engage in a fun and interactive activity to learn counting and basic shapes. Through collaborative and active learning strategies, students will explore different shapes and practice counting them. This lesson is important as it builds foundational math skills and encourages teamwork and communication among students.

In this 30-minute lesson, 3rd graders will explore basic geography concepts by learning about maps, cardinal directions, and landforms. This engaging lesson helps students understand how maps represent the world around them and develop spatial thinking skills.

In this lesson, students will engage in a hands-on activity using strings and graph paper to visualize systems of equations. They will explore scenarios resulting in one, no, or infinite solutions by aligning strings on a coordinate plane. This lesson is important as it provides a tactile and visual approach to understanding abstract algebraic concepts, enhancing students' comprehension and retention.

In this engaging lesson, kindergarten students will work on piecing together puzzles of different 2D shapes. This activity is designed to enhance their problem-solving abilities and fine motor skills while promoting cognitive development and shape familiarity. By the end of the lesson, students will have a better understanding of basic shapes and improved hand-eye coordination.

In this three-session lesson series, 8th graders will master the progression for solving multi-step linear equations with rational coefficients (CCSS 8.EE.C.7). Students will build fluency from one-step to multi-step equations, including variables on both sides and clearing fractions. These engaging 30-minute Tier 1 lessons ensure every student develops confidence and competence.

This lesson engages students in hands-on math activities using fake snowballs. Students will explore counting, sorting, and basic operations through interactive stations. This approach helps in making abstract math concepts tangible and fun, catering to the diverse needs of students with severe cognitive and physical disabilities.

In this engaging 5th-grade lesson, students will learn how to simplify algebraic expressions involving variables x and y. This foundational skill is crucial for developing algebraic thinking and problem-solving abilities. The lesson will be conducted in one 30-minute session, providing students with hands-on practice and interactive activities to solidify their understanding.

This 30-minute Tier 1 lesson helps 3rd-grade students master rounding to the nearest 10 and 100 through interactive activities and clear explanations, building a strong foundation for future math skills.

Cette unité de 3 séances de 45 minutes guide les élèves de CE2 à la découverte des quadrilatères, en explorant leurs propriétés à travers discussions, activités ludiques et jeux. Une évaluation formative (quiz) à chaque séance et un test final renforceront les apprentissages. Les élèves deviendront experts en repérage et classification des quadrilatères.

This lesson introduces students to problem-solving strategies using rich tasks, fostering collaboration and critical thinking in a 30-minute session for 5th graders. It encourages active engagement and equips students with tools to tackle complex problems.

This 30-minute, single-session lesson for 9th-grade students explores linear transformations through group work and self-discovery, helping students understand how changes to an equation affect its graph. This lesson is crucial for building a foundational understanding of function manipulation in algebra.

Dans cette séance de CE2, les élèves découvriront les fractions à travers des pliages de papier. Ils apprendront à représenter et comparer des demi, quarts et tiers de manière ludique et visuelle. Cette activité aide à construire une compréhension concrète des fractions, essentielle pour les mathématiques ultérieures.

In this end-of-year project, 4th graders design and curate their own "Math Museum" exhibits showcasing key math concepts mastered throughout the year. This engaging activity reinforces New York State 4th grade standards, fosters creativity, and helps students reflect on their growth—all in one 30-minute session.

In this 30-minute Pre-K shapes lesson, students will embark on a fun ‘Shape Safari’ to explore and identify basic shapes: circle, square, triangle, and rectangle. This foundational geometry lesson builds early math skills through interactive activities, songs, and hands-on exploration—setting the stage for future math success.

This lesson simplifies trigonometric functions and the unit circle, making these often-challenging concepts accessible and applicable for 12th-grade students. It aims to demystify trigonometry by breaking it down into understandable components and showing its real-world relevance. (Audience: 12th Grade, 1 Session, 45 minutes)

In this 4-session unit, 2nd–5th grade students use restorative practices to build a supportive classroom community and strengthen math skills. Each 30-minute session blends math problem solving with restorative circles to boost confidence, collaboration, and reflection.

This lesson challenges 3rd-grade students with a fun math game and a quick assessment to solidify their understanding of core math concepts. It helps students practice and apply essential arithmetic skills, fostering confidence and engagement in mathematics. Designed for a whole-class setting, this 20-minute lesson is perfect for a quick review or an introduction to a math unit.

This lesson introduces students to the fascinating world of mathematical patterns found in nature, such as the Fibonacci sequence and fractals. Through engaging activities and discussions, students will discover how these patterns are not just abstract concepts but are present in the natural world around them. This lesson is important as it helps students appreciate the beauty and application of mathematics in real life, enhancing their observational and analytical skills.

This lesson plan is designed to make math fun and engaging for 9-10 year olds through game-based learning and active learning strategies. By incorporating physical activities in a gym setting, students will be able to apply math concepts in a dynamic and interactive way. This approach not only helps in reinforcing math skills but also promotes physical activity and teamwork among students.

In this 30-minute kindergarten lesson, students will explore and identify circles in their environment, develop foundational geometry vocabulary, and practice drawing circles. This engaging, hands-on lesson builds shape recognition skills essential for early math success.

Cette séquence de 4 séances, d'une durée de 60 minutes chacune, permet aux élèves de Première Générale de maîtriser les concepts fondamentaux de la quantité de matière, de la masse molaire, du volume molaire des gaz, des concentrations et de l'absorption UV-visible. Elle est essentielle pour comprendre les bases de la stoechiométrie et des analyses quantitatives en chimie. Audience : 11th Grade. Nombre de séances : 4. Durée par séance : 60 minutes.

In this 30-minute small-group lesson, third graders will master multiplication via arrays, equal groups, repeated addition, and skip counting (3.5A TEKS). This lesson builds concrete understanding through hands-on array exploration, games, and guided practice—perfect for Tier 1 classroom support.

This lesson teaches 4th-grade students how to round multi-digit numbers to any place value using vertical number lines. Understanding rounding helps students estimate and check the reasonableness of their answers in real-world math problems. This lesson is designed for a single 30-minute session for the entire classroom.

Students will explore geographic information by learning to read and interpret maps, including symbols, scales, and compass directions. This lesson is essential for building spatial awareness and critical thinking skills as students navigate real-world scenarios using maps. Audience: 3rd Grade, Tier 1, 1 session of 30 minutes.

In this 30-minute, 1st-grade Tier 1 lesson, students will engage in verbal processing strategies to add and subtract numbers within 20. By explaining their thinking and listening to peers, they'll build confidence and deepen understanding of number relationships—all while having fun with math talk!

In this quick 30-minute Grade 3 lesson, students learn to solve multiplication and division word problems within 100 using equal groups and arrays (2.OA.2). This engaging, Tier 1 classroom lesson strengthens foundational skills and confidence, with hands-on activities and discussion to deepen understanding.

In this 30-minute session for 1st-grade students on IEPs, students will learn to measure basic shapes using non-standard units like cubes and paper clips. This lesson builds foundational measurement skills and spatial awareness, making math tangible and fun.