4th Grade Geometry Notebook - How to use a Protractor, Classifying 2D Shapes

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Marvel Math
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45 pages
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Marvel Math

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You and your students will love these 4th grade Geometry Notebook pages to learn how to use a protractor, practice classifying triangles by angles, identify lines of symmetry, classifying 2D shapes, find the measure of missing angles, define geometry vocabulary terms like parallel lines, perpendicular lines, rays and more!

This No prep geometry notebook thoroughly covers all of the 4th grade Geometry TEKS: 4.6A, 4.6B, 4.6C, 4.6D, 4.7A, 4.7B, 4.7C, 4.7D, & 4.7E. Simply print and hole punch and this notebook is ready for your students to use. There is no cutting or gluing required! Use the pages for Whole Class or small group Guided Math Lessons while also helping students build their own reference tool.

This notebook has 21 student pages plus a detailed key that cover the following topics:

  • Geometry Vocabulary
  • Illustrating angles as parts of a circle that have been "cut out" by the rays of the angle
  • Explanation of degrees as 1/360th of a circle
  • How to use a protractor
  • Measuring angles with actual protractors
  • Measuring angles with printed protractors (for test prep)
  • Determining unknown angles
  • Drawing angles
  • Identifying acute, right & obtuse angles
  • Identifying parallel & perpendicular lines
  • Identifying points, lines & line segments
  • Classifying triangles based on angles
  • Classifying 2D shapes based on attributes
  • Identifying attributes of triangles, quadrilaterals & other polygons
  • Identifying lines of symmetry

This resource is a part of a time saving, money saving bundle:

4th Grade Geometry TEKS Unit and Bundle

Standards Alignment:


4.6A - Identify points, lines, line segments, rays, angles, and perpendicular and parallel lines

4.6B - identify and draw one or more lines of symmetry, if they exist, for a two‐dimensional figure

4.6C - apply knowledge of right angles to identify acute, right, and obtuse triangles

4.6D - 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

4.7C - determine the approximate measures of angles in degrees to the nearest whole number using a protractor

4.7D - draw an angle with a given measure

4.7E - determine the measure of an unknown angle formed by two non‐overlapping adjacent angles given one or both angle measures

Here are links to my other Geometry Products included in the Geometry Bundle that are all designed to work seamlessly with this one:

4th Grade Geometry No-Prep and Low-Prep Games

4th Grade Geometry TEKS Printables

4th Grade Geometry TEKS Exit Slips

4th Grade Geometry TEKS Journal Prompts

4th Grade Geometry Vocabulary Bunting

4th Grade Geometry TEKS STAAR Test Prep Task Cards

4th Grade Geometry 4.6B Lines of Symmetry Task Cards

4th Grade Geometry TEKS 4.7C Measuring Angles with a Protractor Task Cards

4th Grade Geometry TEKS 4.7D Drawing Angles Task Cards

Total Pages
45 pages
Answer Key
Teaching Duration
3 Weeks
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