# 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

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.
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.
Math
Worksheet
Right Angles Geometry
Worksheet
Right Angles Geometry
Math
Worksheet
Identifying Triangles: Right Triangles
Worksheet
Identifying Triangles: Right Triangles
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!
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?
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.
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.
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.
Math
Lesson plan
Lesson plan
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.
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.
Math
Lesson plan
Geometry Vocabulary: Lines
Lesson plan
Geometry Vocabulary: Lines
Perpendicular, intersect, parallel! In this lesson, students work in teams to complete a Frayer Model on each of these terms to become masters of geometry vocabulary. Teach this lesson on its own or as support to the lesson What's My Line?
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.
Math
Game
Spot the Lines!
Game
Spot the Lines!
Kids identify lines, segments, and rays using Penelope's artwork in this geometry game.
Math
Game

## Exercises

Classifying Angles
Exercise
Classifying Angles
Students will become experts at classifying angles after this exercise teaches them the various types.
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.
Math
Exercise
Exercise
Many students don’t realize they can use an angle measures as an additive until they have completed this exercise.
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.
Math
Exercise

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