By the end of this lesson you will be able to answer questions like the ones in the pre-test below.
Answer the questions on the pre-test below in your Math 3103 binder. Then refer to the pages of the lesson that contain instruction on the questions you were unable to do, for which you got an incorrect answer, or for which you would like some further explanation.
Proceed directly to the first page of the lesson without attempting the pre-test. To do this simply click on the Lesson button above. You can then return to this pre-test later and use it as a worksheet.
For each of the following, perform the indicated operations and express the answer in simplest terms. Be sure to indicate which values must be excluded from the replacement set.
1. 2.
3. 4.
5. 6.
7. 8.
9. 10.
11. 12.
Students will be expected to:
To be successful in this lesson, it would be helpful to know the following: