# Ch 9: Saxon Math 7/6 Homeschool: Place Value, Negative Numbers & Rounding

### About This Chapter

## How It Works:

- Identify the lessons in the Saxon Place Value, Negative Numbers & Rounding chapter with which you need help.
- Find the corresponding video lessons with this companion course chapter.
- Watch fun videos that cover the place value, negative numbers and rounding topics you need to learn or review.
- Complete the quizzes to test your understanding.
- If you need additional help, rewatch the videos until you've mastered the material or submit a question for one of our instructors.

## Chapter Topics

You'll learn all of the math topics covered in the textbook chapter, including:

- Decimal place value up to the trillions
- Negative numbers
- Rounding whole numbers
- Estimating differences using rounding
- Rounding to the nearest thousand, ten thousand and hundred thousand

*Saxon is a registered trademark of Houghton Mifflin Harcourt, which is not affiliated with Study.com.*

### 1. Decimal Place Value to the Trillions

Decimals places notate the true size of a digit depending on its place within a number. Learn the decimal place values of digits, reference groups, how to verbalize large numbers, and how to understand individual number values from ones to trillions.

### 2. Introduction to Negative Numbers

Negative numbers are numbers which are less than zero. Learn more about negative numbers and use the number line to visualize them. Also, learn about ordering negative numbers and consider an example.

### 3. How to Round Whole Numbers

Rounding whole numbers can help simplify math equations. Discover what rounding is, learn how to round to the nearest tens place and hundreds place, and review some examples of this method in action.

### 4. Estimating a Difference by Rounding

Estimating a difference by rounding is a useful tool in solving subtraction problems. Learn how rounding numbers can be helpful, and then practice rounding using examples of subtraction problems.

### 5. Rounding Numbers to the Nearest 1000, 10,000 & 100,000

Rounding numbers to the nearest 1,000, 10,000, and 100,000 is a useful tool when working with large numbers. Review the function of rounding numbers, and then learn how to round to the nearest 1,000, 10,000, and 100,000.

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### Other Chapters

Other chapters within the Saxon Math 7/6 Homeschool: Online Textbook Help course

- Saxon Math 7/6 Homeschool: Whole Number & Money Arithmetic
- Saxon Math 7/6 Homeschool: Equations & Order of Operations
- Saxon Math 7/6 Homeschool: Fractional Parts
- Saxon Math 7/6 Homeschool: Lines, Segments & Rays
- Saxon Math 7/6 Homeschool: Perimeter of Geometric Shapes
- Saxon Math 7/6 Homeschool: Number Lines
- Saxon Math 7/6 Homeschool: Sequences, Symmetry & Scale
- Saxon Math 7/6 Homeschool: Problem Solving Strategies
- Saxon Math 7/6 Homeschool: Line Graphs
- Saxon Math 7/6 Homeschool: Prime Factorization & GCF
- Saxon Math 7/6 Homeschool: Divisibility
- Saxon Math 7/6 Homeschool: Ratios & Proportions
- Saxon Math 7/6 Homeschool: Expanded Notation & Time Problems
- Saxon Math 7/6 Homeschool: Operations With Fractions & Mixed Numbers
- Saxon Math 7/6 Homeschool: Reducing Fractions
- Saxon Math 7/6 Homeschool: Multiples
- Saxon Math 7/6 Homeschool: Percents
- Saxon Math 7/6 Homeschool: Decimals
- Saxon Math 7/6 Homeschool: Comparing & Simplifying Decimals
- Saxon Math 7/6 Homeschool: Square Roots
- Saxon Math 7/6 Homeschool: Exponents
- Saxon Math 7/6 Homeschool: Circles
- Saxon Math 7/6 Homeschool: Triangles
- Saxon Math 7/6 Homeschool: Angles
- Saxon Math 7/6 Homeschool: Quadrilaterals
- Saxon Math 7/6 Homeschool: Complex Shapes & Cylinders
- Saxon Math 7/6 Homeschool: Geometry Formulas
- Saxon Math 7/6 Homeschool: Functions & Graphing
- Saxon Math 7/6 Homeschool: Operations With Integers