4.G.A.1 Worksheets, Workbooks, Lesson Plans, and Games

CCSS.MATH.CONTENT.4.G.A.1

:
"Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures."

These worksheets can help students practice this Common Core State Standards skill.

Worksheets

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 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
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
Line Logic: Parallel and Perpendicular #1
Worksheet
Line Logic: Parallel and Perpendicular #1
Fourth graders learn the difference between parallel and perpendicular lines by drawing them in this math worksheet.
4th grade
Math
Worksheet
Line Logic: Parallel and Perpendicular #2
Worksheet
Line Logic: Parallel and Perpendicular #2
This worksheet helps kids understand the difference between parallel and perpendicular lines.
4th grade
Math
Worksheet
Lines, Line Segments, and Rays
Worksheet
Lines, Line Segments, and Rays
Give your child some practice identifying lines, line segments, and rays with this geometry worksheet.
3rd grade
Math
Worksheet

Lesson Plans

Geometric Ideas
Lesson plan
Geometric Ideas
Geometry is everywhere! Lines, line segments, and points are all around. In this lesson, your students will learn about important aspects of geometry.
4th grade
Math
Lesson plan
Angles, Lines, and Movement, Oh My!
Lesson plan
Angles, Lines, and Movement, Oh My!
Get your students up and moving as they learn the basics of geometry. Your competitive students will love this game and put their new skills to the test with a worksheet.
4th grade
Math
Lesson plan
What's My Line?
Lesson plan
What's My Line?
In this lesson, students engage in interesting hands-on activities that help them discover the properties of parallel, perpendicular, and intersecting lines. Your little mathematicians will have a blast as they learn about geometry.
4th grade
Math
Lesson plan
All About Angles
Lesson plan
All About Angles
In this lesson, students will use a multi-sensory approach by engaging in a hands on activity with toothpicks to create, explore, and learn about the properties of four different types of angles.
4th grade
Math
Lesson plan
Angles and Lines
Lesson plan
Angles and Lines
In this lesson, your students will use their auditory, visual, and kinetic skills to learn about angles. Students will use their artistic and linguistic abilities to learn about angles and lines.
4th grade
Math
Lesson plan

Workbooks

No workbooks found for this common core node.

Games

Circus Angle Measurement
Game
Circus Angle Measurement
Blast off! Kids make angles between 0 and 180 degrees to send Bozo flying across the Big Top in this bizarre geometry game.
4th grade
Math
Game
Spot the Lines!
Game
Spot the Lines!
Kids identify lines, segments, and rays using Penelope's artwork in this geometry game.
4th grade
Math
Game

Exercises

Classifying Angles
Exercise
Classifying Angles
Students will become experts at classifying angles after this exercise teaches them the various types.
4th grade
Math
Exercise
Lines, Line Segments, and Rays
Exercise
Lines, Line Segments, and Rays
Students will love practicing their newfound skill in drawing line segments and rays after mastering this exercise.
4th grade
Math
Exercise
Recognizing Angle Measure as Additive
Exercise
Recognizing Angle Measure as Additive
Many students don’t realize they can use an angle measures as an additive until they have completed this exercise.
4th grade
Math
Exercise
Measuring Angles
Exercise
Measuring Angles
Teach students how to measure angles without the confusion of a protractor with this easy to use exercise.
4th grade
Math
Exercise

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