|
|
 |
Chapter 4: Rational Numbers: Positive and Negative Fractions |
Practice with our InterAct Math tutorial exercises on the Web!
To use the InterAct Math tutorials over the Web, you will need to download and install the InterAct Math Plug-in for Windows. Click the Download InterAct Math button for complete instructions. You will only need to install the plug-in once.
|
 InterAct Math Tutorials |
| 4.1 Introduction to Positive and Negative Fractions 4.2 Writing Fractions in Lowest Terms 4.3 Multiplying and Dividing Signed Fractions 4.4 Adding and Subtracting Signed Fractions 4.5 Problem Solving: Mixed Numbers and Estimating 4.6 Exponents, Order of Operations, and Complex Fractions 4.7 Problem Solving: Equations Containing Fractions 4.8 Geometry Applications: Area and Volume | |
|
Numbers in the Real World |
| To access the Numbers in the Real World applications, simply click on the hyperlinked application name below. | |
|
Section 4.1 In your book, you'll find a Real World exercise about quilt patterns. For more practice with similar Real World investigations, try the problems below: | Tangrams | Probable Pizza | Section 4.4 In your book, you'll find a Real World exercise about music. For more practice with similar Real World investigations, try the problems below: | Measuring Spoons | Don't Screw It Up | Section 4.5 In your book, you'll find a Real World exercise about sharing hotel expenses. For more practice with similar Real World investigations, try the problems below: | Making Dough | Lottery Clubs | Section 4.6 In your book, you'll find a Real World exercise about recipes. For more practice with similar Real World investigations, try the problems below: | Chocolate Cheesecake | Cooking with Honey | Section 4.8 In your book, you'll find a Real World exercise about the stock market. For more practice with similar Real World investigations, try the problems below: | Taking Stock | Oddly Enough | | |
|
|
Study Tips |
| To access the Study Tips, simply click on the hyperlinked application name below. | |