Sometimes you need to evaluate an expression containing both plus and minus. Watch this video to learn about the order of these operations.

How Do You Solve Problems with Addition and Subtraction in the Same Expression? 

Practice solving problems that include both plus and minus on the next page.

Addition and Subtraction

Multiplication and Division 

Addition, Subtraction, Multiplication and Division

PEMDAS

What Is the Order of Operations?

The operation of removing objects from a collection

Introduction

Special Trophy

Mathagon

Get a general overview of how to use GeoGebra. Learn about keyboard shortcuts, the CAS calculator, how to make spreadsheets, and exam answer files, in GeoGebra.

Overview and Exam Tips

What Are GeoGebra Views?

How to Do Basic Math in GeoGebra

The Keyboard Shortcuts and Settings of GeoGebra

How to Use the CAS Calculator in GeoGebra

How to Use the Spreadsheet View in GeoGebra

How to Insert GeoGebra content in an Exam Answer File