Ch 1: Number Concept Fundamentals

About This Chapter

Use the fun lessons in this short chapter to boost your comprehension of number concept fundamentals. Take short lesson quizzes and a chapter exam to test your knowledge and assess your ability to excel on an upcoming test.

Number Concept Fundamentals - Chapter Summary

This chapter closely examines the fundamentals of number concepts, enabling you to quickly and effectively improve your understanding of prime numbers, significant figures and scientific notation. Fun lessons also explore ways to order integers, compare mixed numbers and round decimals. Review these lessons at your own pace. When finished, you will be able to:

  • Find multiples and factors of whole numbers
  • Order integers from least to greatest and greatest to least
  • Compare and order fractions and mixed numbers
  • Identify prime and composite numbers
  • Round whole numbers and decimals
  • Explain how scientists represent very small and very large quantities
  • Convert repeating decimals into fractions

All the lessons in this chapter are available 24/7 and can be accessed using any computer or mobile device with an Internet connection. This flexibility enables you to study number concept fundamentals whenever and wherever your schedule allows. Accompanying the lessons are multiple-choice quizzes you can take to assess your comprehension of their contents. A practice exam lets you test your knowledge of the entire chapter.

10 Lessons in Chapter 1: Number Concept Fundamentals
Test your knowledge with a 30-question chapter practice test
Finding Multiples of Whole Numbers

1. Finding Multiples of Whole Numbers

After watching this video lesson, you will become a pro at finding multiples of whole numbers. Learn what they are and how you can visualize the process to make it easier for you.

Finding Factors of Whole Numbers

2. Finding Factors of Whole Numbers

After watching this video lesson, you will be able to factor any whole number that you are given. You will learn what factors are and how a whole number can have several different factors.

Ordering Integers

3. Ordering Integers

After viewing this lesson, you should be able to order integers from least to greatest or from greatest to least. Learn how to compare integers so that you can place them in the right location.

Comparing and Ordering Fractions

4. Comparing and Ordering Fractions

Comparing and ordering fractions is way to examine fractions that contain different-sized sets. In order to compare these fractions, you must find a common denominator and make equivalent fractions.

Comparing & Ordering Mixed Numbers

5. Comparing & Ordering Mixed Numbers

Read this lesson, and you'll learn how you can easily compare and order your mixed numbers. You'll learn how fractions can actually help you to easily see which number is larger or smaller.

Identifying Prime & Composite Numbers

6. Identifying Prime & Composite Numbers

In this video lesson, you will learn how to identify both prime and composite numbers. You will also learn what makes the numbers unique, as well as the characteristics of both these types of numbers.

How to Round Whole Numbers

7. How to Round Whole Numbers

View this lesson to learn how you can round whole numbers. Practice rounding to the nearest tens and hundreds. Learn which digit you need to look at to know whether to round up or down.

How to Round Decimals

8. How to Round Decimals

After watching this video lesson, you will be able to look at any decimal number and round it any which way you want. Learn the tipping point that determines whether to go up to the next number or not.

Significant Figures and Scientific Notation

9. Significant Figures and Scientific Notation

Are 7.5 grams and 7.50 grams the same? How do scientists represent very large and very small quantities? Find out the answers to these questions in this video.

Converting Repeating Decimals into Fractions

10. Converting Repeating Decimals into Fractions

After watching this video lesson, you will be able to convert any repeating decimal that you come across into a fraction. Learn how to write the two equations that are needed for the conversion.

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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