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Angles
Common Core
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Measure and Classify Angles
Measure and Classify Angles
Worksheet
Measure and Classify Angles
Students get to practice measuring angles using built-in protractors in this fun geometry activity! After measuring, they'll put their angle knowledge to the test by classifying each angle as acute, obtuse, right, or straight.
4th grade
Math
Worksheet
Identifying Triangles: Acute Triangles
Identifying Triangles: Acute Triangles
Worksheet
Identifying Triangles: Acute Triangles
Let your fourth grader play triangle detective: can she spot the acute triangles on this worksheet?
4th grade
Math
Worksheet
Edges and Vertices
Edges and Vertices
Worksheet
Edges and Vertices
Deconstruct shapes with this fill-in chart of 2D shapes. Kids will practice identifying edges and vertices of simple shapes.
2nd grade
Math
Worksheet
The Missing Angle: Quadrilaterals
The Missing Angle: Quadrilaterals
Worksheet
The Missing Angle: Quadrilaterals
Turn your fourth grader into a geometry detective! How many degrees is each missing angle in these quadrilaterals?
4th grade
Math
Worksheet
Glossary: Geometry Vocabulary: Lines.
Glossary: Geometry Vocabulary: Lines.
Worksheet
Glossary: Geometry Vocabulary: Lines.
Use this glossary with the EL Support Lesson: Geometry Vocabulary: Lines.
4th grade
Math
Worksheet
Drawing Angles
Drawing Angles
Worksheet
Drawing Angles
Help your fourth graders take their understanding of angles and lines to the next level with this creative geometry challenge! Students will have fun drawing various types of shapes based on written descriptions and your students' knowledge of angles.
4th grade
Math
Worksheet
Obtuse Triangles: Identifying Triangles
Obtuse Triangles: Identifying Triangles
Worksheet
Obtuse Triangles: Identifying Triangles
Is your fourth grader reluctant to practice geometry? This colorful worksheet, which explores obtuse triangles, may be just what he needs!
4th grade
Math
Worksheet
Glossary: Describing Angles
Glossary: Describing Angles
Worksheet
Glossary: Describing Angles
Use this glossary with the EL Support Lesson: Describing Angles.
5th grade
Math
Worksheet
Vocabulary Cards: Geometry Vocabulary: Lines
Vocabulary Cards: Geometry Vocabulary: Lines
Worksheet
Vocabulary Cards: Geometry Vocabulary: Lines
Use these vocabulary cards with the EL Support Lesson: Geometry Vocabulary: Lines.
4th grade
Math
Worksheet
Identifying Triangles: Right Triangles
Identifying Triangles: Right Triangles
Worksheet
Identifying Triangles: Right Triangles
This colorful worksheet asks your fourth grade geometry detective to practice identifying right triangles.
4th grade
Math
Worksheet
Obtuse Angles
Obtuse Angles
Worksheet
Obtuse Angles
Introduce your child to different angles starting with an obtuse angle and see him find the obtuse angles in this worksheet.
4th grade
Math
Worksheet
Vocabulary Cards: Describing Angles
Vocabulary Cards: Describing Angles
Worksheet
Vocabulary Cards: Describing Angles
Use these vocabulary cards with the EL Support Lesson: Describing Angles.
5th grade
Math
Worksheet
Laser Angles
Laser Angles
Worksheet
Laser Angles
In this excerpt from an upcoming math workbook, your junior detective will make a positive ID on obtuse, acute and right angles.
5th grade
Math
Worksheet
Spider Web Angles
Spider Web Angles
Worksheet
Spider Web Angles
Simon the spider needs a smart mathematician. His webs are forming all sorts of angles, but he can't figure out which angles are 90 degrees and which aren't.
4th grade
Math
Worksheet
Treehouse Triangles #1
Treehouse Triangles #1
Worksheet
Treehouse Triangles #1
These "Treehouse Triangle" worksheets break down geometric rules into easy, solvable steps.
5th grade
Math
Worksheet
Identifying Polygons
Identifying Polygons
Worksheet
Identifying Polygons
What makes a polygon? Get your child in gear for geometry with this shape-shifting worksheet! Color code these shapes to show which ones are polygons.
1st grade
Math
Worksheet