Pre-Algebra

Version 2.1

We are rushing to complete the work on this study guide. You will sometimes see an assignment that has no GO button Go to the assignment

. This means we are working on the assignment, but it is not quite ready to be used. Thank you for your patience.

Fractions, Part 2

4-1 Finding Common Denominators

When you complete your assignments for this lesson, you should be able to:

Demonstrate your ability to adjust two fractions so that they have the same denominator.
Express the importance of having to multiply the numerator and denominator by the same number.
Define least (or lowest) common denominator.

Do these assignments:

Assignment	GO	Description
4-1.1		Read about Finding Common Denominators in your free online textbook.
4-1.2		Work on the Endless Examples & Exercises^TM activity, Common Factors, until you can complete the exercises without making errors.
4-1.3		Complete the reading and hands-on assignments for Finding LCDs in your free online calculator manual.
4-1.4		Review the reading assignment
4-1.5		Complete the written exam for this lesson.

Use this search box to learn more on your own about the terminology, principles, and procedures introduced in this lesson.

Primary Content Provider: David L. Heiserman, SweetHaven Publishing Services