Classifying and Measuring Angles

"Math Salamanders Free Math Sheets"

Welcome to the Math Salamanders 4th Grade Geometry worksheets.

Here you will find a range of printable fourth grade geometry worksheets,
which will help your child to learn to classify and measure angles using a protractor.

How to Print or Save these sheets

- Follow the 3 easy steps below to get your worksheets printed out perfectly!

Step 1

Click on the sheet you would like.

It will open in a new browser window.

Step 2

Click on the magnifier to get your sheet full size.

Enable 'Shrink-to-fit' and set your page margins to zero.

Step 3

Go to the Print menu and select 'Print' to print a copy.

Right-click and select 'Save image as...' to save a copy.

Need further help? Use our How to Print Support Page

How to Print or Save these sheets

Need help with printing or saving?

Follow these 3 easy steps to get your worksheets printed out perfectly!

Math Salamanders Copyright Information.

Thank you for honoring our copyright. The Math Salamanders hope you enjoy using our collection of free Math Worksheets printable for kids.

At Fourth Grade, children enjoy exploring Math with fun Math activities and games.
Children will enjoy completing these Math games and Free 4th Grade Math worksheets
whilst learning at the same time.

During Fourth Grade, most children learn to round off numbers to the nearest 10, 100, 1000, 10000, 100000 or million.
They are able to add columns of numbers together accurately, and subtract numbers proficiently.
They show a good understanding of place value in relation to decimals, and can add and subtract
decimals with up to 2 decimal places.

Children are able to multiply a range of whole numbers by one or two digits, and divide numbers by a single digit.
They can use their multiplication table facts to answer related questions.

Children are able to compare fractions, and know how to work out equivalent fractions.
They are able to solve multi-step problems involving whole numbers, fractions and decimals.

These free printable Fourth Grade Math Games, and other Grade 4 Math Worksheets will help your child
to achieve their Elementary Math benchmark set out by Achieve, Inc.

In the UK, 4th Grade is equivalent to Year 5.

4th Grade Geometry

On this webpage you will find our range of free printable geometry worksheets for 4th graders.

There is a range of printable geometry sheets, looking at angles in a variety of forms such as right angles, acute, obtuse and reflex angles.

Using these sheets will help your child to:

- learn how to classify an angle - right, acute, obtuse, reflex;
- learn how to measure angles accurately with a protractor;
- classify different types of triangles - acute, obtuse and right;
- know that angles in a triangle must add up to 180°

Classifying Angles

Triangle Classification

Angle Measuring

Third Grade Geometry Worksheets

Here is a range of free geometry worksheets for 3rd graders.

Using these sheets will help your child to:

- recognize and identify a range of 2d and 3d shapes;
- recognise and identify right angles and lines of symmetry;
- recognise and identify parallel lines;
- identify the faces, edges and vertices of 3d shapes;

All the third grade geometry sheets in this section support Elementary math benchmarks.

5th Grade Geometry Worksheets

Here is our selection of 5th grade Geometry worksheets about angles.

Using these sheets will help your child to:

- learn how to find a missing angle;
- know that angles inside a right angle must add up to 90°
- know that angles on a straight line must add up to 180°
- know that angles around a point must add up to 360°
- know that angles in a triangle must add up to 180°

All the sheets in this section support Elementary math benchmarks.

Coordinate Worksheets

Here is our collection of printable coordinate plane grids and coordinate worksheets.

Using these fun coordinate sheets is a great way to learn math in an enjoyable way.

Using these sheets will help your child to:

- plot and write coordinates.

Area & Perimeter Worksheets 3rd and 4th grade

Here is our range of area and perimeter worksheets.

Using these sheets will help your child to:

- know what area and perimeter are;
- know how to find the area and perimeter of rectangles;
- know how to find the area and perimeter of rectilinear shapes;

All the sheets in the section below support elementary math benchmarks.

Math-Salamanders.com

Whether you are looking for a free Homeschool Math Worksheet collection, banks of useful Math resources for teaching kids, or simply wanting to improve your child's Math learning at home, there is something here at Math-Salamanders.com for you!

The Math Salamanders hope you enjoy using these free printable Math worksheets and all our other Math games and resources.

We welcome any comments about our site on the Facebook comments box at the bottom of every page.

- Times Table Worksheets
- Geometry Sheets
- Fraction Sheets
- Money Sheets
- Math Games
- Math Fact Resources
- Fun Math Puzzles & Activities
- Math Help Pages

Check out our **LATEST** webpages.

Take a look at all our latest worksheets!

Have a look at some of this month's most popular pages to see different Math activities and ideas you could use with your child

- List of Geometric Shapes
- Equivalent Fractions
- Printable Shapes
- 3d Geometric Shapes
- Perimeter Worksheets

Find out how the Math Salamanders all started...

And how you too could earn a living working from home!

Looking for some cool math certificates to hand out?

A certificate is a great way to praise achievement in math learning.

Check out our printable math certificate collection!

Looking for some advice on Math Tutor Software?

Have a look at our top tips for getting hold of some decent math software.

## New! Comments

Have your say about the Math resources on this page! Leave me a comment in the box below.