Math 4.6
Geometry and measurement. The student applies mathematical process standards to analyze geometric attributes in order to develop generalizations about their properties. The student is expected to:
- (1) identify points, lines, line segments, rays,
angles, and perpendicular and parallel lines;
- (A) identify and draw one or more lines of symmetry, if they exist, for a two-dimensional figure;
- (B) apply knowledge of right angles to identify acute, right, and obtuse triangles; and
- (C) classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines or the presence or absence of angles of a specified size.
- Plus Plan
Interior Angles of Shapes Interactive Game
Explore the interior angles of regular polygons with this detective-themed interactive maths activity.
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Interior Angles of Shapes – Differentiated Mazes
Explore the interior angles of regular shapes with this differentiated, maze-inspired worksheet.
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Interior Angles of Shapes Teaching Slides
Explore the interior angles of common two-dimensional shapes with this comprehensive set of teaching slides.
- Plus Plan
Interior Angles of Shapes Sorting Activity
Play this sorting game when learning about the interior angles of common two-dimensional shapes.
- Plus Plan
Types of Triangles Interactive Math Game
Explore the properties of acute, right and obtuse triangles with this interactive space adventure!
- Plus Plan
Classifying Triangles (By Angles) – 4th Grade Math Activity
Play this sorting game when learning how to classify triangles according to their internal angles.
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Classifying Triangles (By Angles) – 4th Grade Math Worksheets
Practice classifying and sorting triangles based on their internal angles with this set of 3 worksheets.
- Plus Plan
Angle Maker Template
Create and classify different angles with this hands-on printable template.
- Plus Plan
Draw a Town with 2D Shapes
An interactive and evolving resource where students draw 2D shapes incrementally to create a town 3D map.
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Grade 4 Daily Warm-Up – PowerPoint 1
A 70-slide PowerPoint presentation containing a variety of quick warm-up activities.
- Plus Plan
Number Talks - Classifying Figures Task Cards
Build geometric reasoning with this set of 20 task cards.
- Plus Plan
2D and 3D Shape Flashcards
Explore 2D shapes and 3D objects with this set of 20 full-page flashcards.
- Plus Plan
Shapes and Symmetry - Worksheet
Monitor and assess your students' understanding of 2D shapes and their properties with this 2-page worksheet.
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2-D Shapes – Poster
2-D shapes and their names on one poster.
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Individual 2-D Shapes Blue Print – Posters
2-D Shapes and their names, diagrams, and properties on individual posters.
- Plus Plan
2-D Shape Bingo
Engage your students while consolidate learning about 2D shapes, their names and properties with 2D Shape Bingo!