Section 3.1 Study Materials Introduction to Fractions Math 081 CCBC

Section 3.1 Study Materials Directions Please have a piece of paper and pencil ready! As you click through the slides, pause to work out the Practice Problems on your own. Check your answer to each Practice Problem. If you get a problem wrong or if you want to hear the explanation, watch the video linked to the slide. At the end of the slide show, work out the answers to the Selected Textbook Exercises. When you have completed Sections 3.1 – 3.3, complete Mid-Chapter 3 Online Homework.

Section 3.1 Study Materials Fractions Fractions are used in mathematics for many purposes. Most commonly fractions express the number of equal parts out of a whole (or out of a part), a division problem, a remainder, or a ratio (a comparison of two numbers).

Section 3.1 Study Materials Fractions

Section 3.1 Study Materials Equivalent Fractions You can multiply the numerator and denominator by the same number and produce an equivalent fraction, and you can divide the numerator and denominator by the same number and produce an equivalent fraction.

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/CM6a7Lc1q6A

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/Y5GixJsD-es

Section 3.1 Study Materials Expanding Fractions

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/_PDJ9HwYeh0

Numbers with Fractions Section 3.1 Study Materials Numbers with Fractions There are three types of numbers that involve fractions:

Fractions are Division Problems Section 3.1 Study Materials Fractions are Division Problems

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/NcuJE2zLGeA

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/uH6f2zagJjI

Changing Improper Fractions to Mixed Numbers Section 3.1 Study Materials Changing Improper Fractions to Mixed Numbers

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/YIL3CA-FBtA

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/KYepikF1DvU

Writing Integers as Fractions Section 3.1 Study Materials Writing Integers as Fractions

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/g5-JTiVxRKs

Section 3.1 Study Materials Mixed Numbers

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/UrXadoqagVM

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/oYFuIXgLLNI

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/lxJkvDjfQ0o

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/Rr3QHvccn8Y

Section 3.1 Study Materials Ordering Fractions

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/AsBhn5LUIU4

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/VXknaa77Iys

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: Watch it: http://youtu.be/P6zxxx0khg8

Section 3.1 Study Materials Fractions with Zero

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: 0 Watch it: http://youtu.be/8LfUW4AghoE

Section 3.1 Study Materials

Section 3.1 Study Materials Answer: undefined Watch it: http://youtu.be/KsS3Vkkv5yA

Practice Selected Textbook Exercises Section 3.1 Study Materials Practice Selected Textbook Exercises On your own paper, work out the answers to the following problems. Section 3.1: 2 – 5 all, 8 – 22 even, 23, 24 – 30 even Click here to practice Selected Textbook Exercises Section 3.1 This is the end of the Section 3.1 material. If you got all of the Selected Textbook Exercises for Section 3.1 correct, you are ready for Section 3.2 Study Materials found in Blackboard in Mid-Chapter 3. If you did not get all of the Selected Textbook Exercises for Section 3.1 correct, continue studying using the additional materials on the next slide.

Additional Study Materials: Section 3.1 Study Materials Additional Study Materials: Click here to read the Textbook for Section 3.1. Click here to re-watch all of the Videos for Section 3.1. Click here to practice all of the Textbook Exercises for Section 3.1. Go to Blackboard to view other resources: Online Exercises for Section 3.1 More videos for Section 3.1