Ch 1: Basic Arithmetic Calculations

Use the following online video lessons and quizzes for your study of foundational arithmetic calculations. Learn about signed numbers, the order of operations, the greatest common factor, the least common multiple and more.

Basic Arithmetic Calculations - Chapter Summary

Let our knowledgeable and experienced instructors guide you through lessons on the various types of numbers, including natural numbers, whole numbers, integers, real numbers, rational and irrational numbers. In this chapter, you can practice performing the four basic math operations of addition, subtraction, multiplication and division with whole numbers, positive numbers and negative numbers.

Lessons in this chapter will introduce you to terms used in basic calculations and give you examples of various arithmetic concepts. You'll also find out the most common uses for these calculations and concepts. After completing this chapter, you should be able to:

• Describe the different number classifications
• Name the four basic math operations and explain their uses
• Perform calculations with integers, or signed numbers
• Simplify math expressions using the order of operations
• Define 'factor'
• Find the greatest common factor
• Define 'multiple'
• Discover the least common multiple

These short, informative video lessons break down foundational mathematical concepts into bite-sized pieces. At the end of each lesson, you can complete a quick quiz to check your progress. If there are any topics that need more attention, just go back and re-watch a video, or use the video tags to get immediate access to certain portions of the video. Written transcripts are also available for each lesson. You can also make use of links that will take you to text lessons explaining many of the key terms being used.

7 Lessons in Chapter 1: Basic Arithmetic Calculations
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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