Geometry

Fixed Slide 6 where the visualization of two paired triangular numbers forming a rectangle was missing. Replaced the previous layout with explicit flex rows to ensure the dots render correctly and clearly show how $T_4$ and its twin create a $4 \times 5$ rectangle. Label positioning and container sizing were also refined for better clarity. Adjusted Slide 4 to fill vertical space more effectively.

A double-sided polygon scavenger hunt worksheet for 3rd graders. It features categories for triangles, quadrilaterals, pentagons, and hexagons with drawing/writing slots for up to 24 objects found on a playground. Includes reflection questions and a visual shape key. Forced 2-page layout.

A vibrant, primary-colored slide presentation for kindergarteners teaching how to draw common household items using basic shapes. Each slide features simple, step-by-step instructions and a visual shape guide for items like a bed, stove, and refrigerator, now showing side and front perspectives for a more realistic feel. Now includes a table lamp, hanging lamp, rug, window with curtains, wall pictures, and a classic claw foot bathtub.

An improved set of 8 printable task cards with thematic level labels (Seedling, Sprout, Bloom), refined pattern block visuals, and accurate shape counting charts. Perfect for K-1 STEM centers.

Large, vibrant math vocabulary cards for 11 key terms. Each card features a bold title, a clear visual illustration using icons and geometric shapes, and a student-friendly definition. Includes updates to the "Segment" card as a verb and a widened "Expression" layout.

A 9-question geometry worksheet for 5th graders with a detective theme. It includes questions on the rhombus-parallelogram relationship, triangle property identification, and classification logic, optimized for a standard 8.5x11 printable format to prevent content cutoff.

Updated Unit 1 with specific games: Button Match Up, Attribute Block Match Up, and Sorting Attribute Blocks. The teacher reference guide remains comprehensive for all 8 units of the TERC Investigations 3 Kindergarten curriculum.

Finalized teacher reference guide with comprehensive game lists for all units. Unit 4 has been expanded to include 10 specific activities focusing on comparison and operations. Unit headings remain primary for easy navigation.

A professional proficiency scale for standard 3.GM.A.1 focusing on the categories and attributes of shapes, featuring four distinct levels of mastery from beginning to advanced.

A high-contrast, friendly tracing worksheet for preschoolers and non-writers featuring a circle, square, and triangle. Each shape includes a large guided example with bright starting dots and bold directional arrows, plus multiple practice shapes with thick dashed lines.

Fixed Slide 6 where the visualization of two paired triangular numbers forming a rectangle was missing. Replaced the previous layout with explicit flex rows to ensure the dots render correctly and clearly show how $T_4$ and its twin create a $4 \times 5$ rectangle. Label positioning and container sizing were also refined for better clarity. Adjusted Slide 4 to fill vertical space more effectively.

A comprehensive two-page printable geometry anchor chart for grades 3-8, themed as a technical blueprint. Features grade-banded formulas for perimeter, area, volume, surface area, and circles, including the Pythagorean theorem and common measurement conversions. Organized with MathJax for professional notation.

Large, vibrant math vocabulary cards for 11 key terms. Each card features a bold title, a clear visual illustration using icons and geometric shapes, and a student-friendly definition. Includes updates to the "Segment" card as a verb and a widened "Expression" layout.

A highly scaffolded, blueprint-themed geometry worksheet targeting segment addition partitioning. It helps students transition from concrete numbers (e.g., Whole = 15, Part = 6) to algebraic expressions (e.g., Whole = 15, Part = x, Remaining = 15 - x), countering common misconceptions like x - 15 and 15x.

Updated Unit 1 with specific games: Button Match Up, Attribute Block Match Up, and Sorting Attribute Blocks. The teacher reference guide remains comprehensive for all 8 units of the TERC Investigations 3 Kindergarten curriculum.

Finalized teacher reference guide with comprehensive game lists for all units. Unit 4 has been expanded to include 10 specific activities focusing on comparison and operations. Unit headings remain primary for easy navigation.

A condensed 3-page version of a 50-question Mathematics: Inequalities & Geometry Mastery exam. The layout uses a professional 2-column grid to maintain readability while significantly reducing physical space.

A professional proficiency scale for standard 3.GM.A.1 focusing on the categories and attributes of shapes, featuring four distinct levels of mastery from beginning to advanced.

A comprehensive Grade 2 math packet focused on skip counting, repeated addition, arrays, and equal groups.

A collection of themed end-of-year math review adventures for different grade levels, focusing on spiraling key standards and problem-solving.

A comprehensive set of math supports for 5th-grade students in a co-taught environment. Each unit includes visual vocabulary, worked examples, cloze-style guided notes, and exit tickets featuring a 'Mistake of the Day' analysis.

A pirate-themed 3rd grade math review escape room where students solve puzzles involving geometry, multiplication, division, fractions, and word problems to find the hidden treasure.

A comprehensive 1st and 2nd-grade math tutoring sequence featuring heavily scaffolded worksheets and visual progress monitoring kits. Covers number sense, algebraic operations, geometry, and measurement.

A comprehensive 16-lesson unit on geometry and angle measurement adapted for 2nd-grade students, focusing on simplified language while maintaining the standard of measuring in degrees.

A comprehensive math intervention sequence for 6th-grade students, focusing on four key domains: Numbers & Operations, Algebraic Thinking, Measurement & Data, and Geometry. This sequence uses high-leverage strategies from the All Learners Network (ALN) and aligns with i-Ready prerequisite modules to bridge conceptual gaps.

A comprehensive 5-day math unit focusing on solving two-step word problems (3.OA.8) and classifying quadrilaterals (3.G.1) using the Gradual Release of Responsibility (I Do, We Do, You Do) model. Each day includes explicit vocabulary instruction, guided practice, and EOG-style assessments.

A week-long series of beach-themed math lessons for 3rd grade covering area, perimeter, multiplication, division, rounding, and multi-digit addition and subtraction through games and interactive reviews.

A comprehensive multi-grade longitudinal analysis of MCAS Math data (Grades 3-4) for 2023-2025. This sequence provides diagnostic reporting, visual aids, and instructional intervention strategies based on identified categorical trends.

A series of high-engagement math missions where students apply grade-level concepts to solve real-world shop and sorting challenges.

A series of materials designed to evaluate and document first-grade students' mastery of year-long mathematical standards in preparation for second grade.

A comprehensive Grade 2 math packet focused on skip counting, repeated addition, arrays, and equal groups.

A collection of themed end-of-year math review adventures for different grade levels, focusing on spiraling key standards and problem-solving.

A comprehensive set of math supports for 5th-grade students in a co-taught environment. Each unit includes visual vocabulary, worked examples, cloze-style guided notes, and exit tickets featuring a 'Mistake of the Day' analysis.

A pirate-themed 3rd grade math review escape room where students solve puzzles involving geometry, multiplication, division, fractions, and word problems to find the hidden treasure.

A comprehensive review suite for the New York State Mathematics Regents exams, including Algebra 1, Geometry, and Algebra 2, featuring mastery blueprints, calculator strategies, and exam-taking tips.

A comprehensive math intervention sequence for 6th-grade students, focusing on four key domains: Numbers & Operations, Algebraic Thinking, Measurement & Data, and Geometry. This sequence uses high-leverage strategies from the All Learners Network (ALN) and aligns with i-Ready prerequisite modules to bridge conceptual gaps.

A comprehensive 5-day math unit focusing on solving two-step word problems (3.OA.8) and classifying quadrilaterals (3.G.1) using the Gradual Release of Responsibility (I Do, We Do, You Do) model. Each day includes explicit vocabulary instruction, guided practice, and EOG-style assessments.

A comprehensive multi-grade longitudinal analysis of MCAS Math data (Grades 3-4) for 2023-2025. This sequence provides diagnostic reporting, visual aids, and instructional intervention strategies based on identified categorical trends.

A high-level coordinate geometry sequence where students apply coordinate algebra formulas to identify and verify the properties of quadrilaterals and other polygons on the coordinate plane.

A series of materials designed to evaluate and document first-grade students' mastery of year-long mathematical standards in preparation for second grade.

A 5-day math spiral review sequence targeting key 3rd grade North Carolina standards (OA, G, and NBT) to prepare students for the EOG assessment. Each day features high-rigor, test-prep style questions focusing on conceptual understanding and problem-solving.

A gamified geometry unit where 3rd grade students become 'Shape Sleuths' to master the classification of 2D figures through strategic play and deductive reasoning. Students progress from attribute identification to complex spatial composition and hierarchical classification.

A growing 180-day morning work volume for 3rd grade. Month 1: Basic ops & 2-8x facts. Month 2: 0,1,9,11x facts & intro fractions. Month 3: Equiv. fractions, perimeter, & 12x facts. Month 4: Area basics, 2-step word problems, and self-awareness.

A comprehensive Grade 2 math packet focused on skip counting, repeated addition, arrays, and equal groups.

A collection of themed end-of-year math review adventures for different grade levels, focusing on spiraling key standards and problem-solving.

A 7-week comprehensive math review sequence designed to prepare 6th-grade students for North Carolina state testing, covering Number Systems, Ratios, Expressions, Geometry, and Statistics.

A comprehensive set of math supports for 5th-grade students in a co-taught environment. Each unit includes visual vocabulary, worked examples, cloze-style guided notes, and exit tickets featuring a 'Mistake of the Day' analysis.

A pirate-themed 3rd grade math review escape room where students solve puzzles involving geometry, multiplication, division, fractions, and word problems to find the hidden treasure.

A 4-day unit on area measurement for 3rd grade students, covering tiling, the relationship between multiplication and addition, and decomposing rectilinear shapes. Designed with a 'Blueprint Builders' architectural theme.

A week-long adventure-themed 6th-grade math review covering major clusters: Ratios & Proportions, Number System, Expressions & Equations, and Geometry. The sequence culminates in a mixed-review 'Quest Finale' to assess student mastery and readiness.

A 5-day unit exploring area through the lens of architectural design. Students move from physical tiling to multiplication and finally to decomposing complex rectilinear shapes, aligned with Arizona 3.MD.C.7 standards.

A comprehensive review suite for the New York State Mathematics Regents exams, including Algebra 1, Geometry, and Algebra 2, featuring mastery blueprints, calculator strategies, and exam-taking tips.

A comprehensive unit covering 7th-grade geometry standards, focusing on scale drawings, geometric constructions, 3D cross-sections, angle relationships, and solving real-world area, volume, and surface area problems.

A collection of high-quality study tools and practice resources for 6th-grade math, focusing on Ratios, Proportions, Expressions, and Equations.

Students explore shared attributes of shapes to understand the category of quadrilaterals, specifically identifying squares, rectangles, and rhombuses while also creating non-standard quadrilaterals.

A beginner geometry lesson focusing on identifying and naming polygons, specifically designed for students with limited English proficiency through bilingual supports and sentence starters.

Students use geometric reasoning to solve mystery riddles about shape hierarchies. By applying the process of elimination, they reinforce the understanding that subcategories inherit all attributes of their parent categories.

A hands-on geometry project where students act as urban planners to design a city using specific geometric shapes, angles, and area/perimeter calculations. Students will bridge the gap between abstract geometry and real-world architecture.

A hands-on fine motor activity where Pre-K students hunt for garden-themed task cards to practice drawing various lines and shapes.

A hands-on math station where students practice identifying and extending patterns using geometric shape manipulatives. Students move from simple AB patterns to more complex AABB and ABBA sequences.

A hands-on geometry lesson where students explore the properties of 2D polygons, including sides, angles, and defining characteristics through classification and sorting.

A comprehensive lesson on classifying triangles and quadrilaterals by their properties, including side lengths and line relationships. Students explore the hierarchical relationships between shapes.

A mind-bending introduction to 2D topology for 7th graders, exploring how shapes can be stretched and twisted without tearing or gluing. Students learn the concept of topological equivalence through guided reading and a hands-on shape transformation activity.

A comprehensive, bilingual (English/Spanish) lesson designed for kindergarten and first-grade English Language Learners to master the four basic 2-D shapes (circle, square, triangle, rectangle) through interactive 'detective' activities, visual support, and guided practice.

A high-energy, fast-paced review game targeting 2nd-grade place value, time, and geometric shape attributes. Includes a colorful slide deck, a comprehensive facilitation guide, and student recording sheets to keep the whole class engaged.

Students explore geometry through art by creating 'Poly-Animals' using specific polygons. The lesson incorporates a rhythmic polygon song to reinforce vocabulary and prefixes for 3 to 10-sided shapes.

Students act as urban architects to design a town using quadrilaterals on a grid, calculating perimeter and area for their structures.

A comprehensive 1st-grade lesson on partitioning squares, circles, and rectangles into equal shares of halves and fourths, designed for an observation with a focus on clear learning targets and student engagement.

Students explore shared attributes of shapes to understand the category of quadrilaterals, specifically identifying squares, rectangles, and rhombuses while also creating non-standard quadrilaterals.

A beginner geometry lesson focusing on identifying and naming polygons, specifically designed for students with limited English proficiency through bilingual supports and sentence starters.

A comprehensive end-of-year math review for 1st grade students, aligned with Illinois Learning Standards. The lesson covers all major domains including Operations, Base Ten, Measurement, and Geometry through minimalist, high-legibility worksheets.

Students use geometric reasoning to solve mystery riddles about shape hierarchies. By applying the process of elimination, they reinforce the understanding that subcategories inherit all attributes of their parent categories.

A hands-on geometry project where students act as urban planners to design a city using specific geometric shapes, angles, and area/perimeter calculations. Students will bridge the gap between abstract geometry and real-world architecture.

A comprehensive lesson on calculating the area of composite figures by decomposing them into simpler shapes like rectangles, triangles, and semi-circles using integer-based measurements.

A hands-on math station where students practice identifying and extending patterns using geometric shape manipulatives. Students move from simple AB patterns to more complex AABB and ABBA sequences.

A hands-on geometry lesson where students explore the properties of 2D polygons, including sides, angles, and defining characteristics through classification and sorting.

A lesson on using the area model (partial products) to solve multiplication problems involving 1-digit and 2-digit numbers. Students will learn to decompose numbers by place value and use geometric diagrams to organize their work.

A comprehensive 3rd-grade math review focused on unit 5 fractions, including partitioning shapes, identifying equivalent fractions, and representing fractions on number lines. Students will engage with visual models and real-world scenarios to solidify their understanding of 3.NF and 3.G standards.

A 30-minute interactive lesson where 3rd graders design a Wilderness Park, applying their knowledge of area and perimeter to create specific park zones on a 1x1 foot grid scale.

Students act as urban architects to design a town using quadrilaterals on a grid, calculating perimeter and area for their structures.

A simplified lesson on the Triangle Sum Rule, focusing on 3-letter angle naming and solving for missing angles using one-step equations with whole numbers.

Students explore shared attributes of shapes to understand the category of quadrilaterals, specifically identifying squares, rectangles, and rhombuses while also creating non-standard quadrilaterals.

A comprehensive, adventure-style 4th-grade math review board game where students solve challenges across 8 core curriculum units to escape the ruins of Numeria. Designed for 2-3 players, it features a printable game board, challenge cards, a player rulebook, and a quick-reference answer key.

A precision-focused drafting-themed review of 4th grade Measurement and Data (MD) standards. Covers units and conversions (MD.1), measurement word problems (MD.2), area and perimeter (MD.3), line plots (MD.4), and angle measurement and addition (MD.6-7). Division has been removed from the curriculum.

Students use geometric reasoning to solve mystery riddles about shape hierarchies. By applying the process of elimination, they reinforce the understanding that subcategories inherit all attributes of their parent categories.

A hands-on geometry project where students act as urban planners to design a city using specific geometric shapes, angles, and area/perimeter calculations. Students will bridge the gap between abstract geometry and real-world architecture.

A comprehensive 4th-grade math review using a Jeopardy-style game format covering all Common Core domains: Operations, Base Ten, Fractions, Measurement, and Geometry.

A focused assessment on identifying and calculating angle relationships including complementary, supplementary, adjacent, and vertical angles.

Students become geometry detectives, identifying quadrilaterals using visual markings and property descriptions through a muted video observation and case file investigation.

Students explore geometry through art by creating 'Poly-Animals' using specific polygons. The lesson incorporates a rhythmic polygon song to reinforce vocabulary and prefixes for 3 to 10-sided shapes.