Multiplying and Dividing with Fractions Reveiw

Watch this video as many times as you need, then WSQ in your notes.

Summary:

1. How do you multiply with fractions, whole numbers, and mixed numbers?
2. How do you divide with fractions, whole numbers, and mixed numbers?
3. What can you do before you multiply or divide to make the numbers in the problem easier to deal with?

Multiples and Least Common Multiple

Watch this video as many times as you need, then WSQ in your notes.

Summary:

1. What are multiples?
2. How do you find multiples of a given number?
3. Define Least Common Multiple.
4. List the steps for finding the LCM of 2 or more numbers.

Solutions to Work:

Converting Between Fractions and Decimals

Watch this video as many times as you need, then WSQ in your notes.

Summary:

1. How do you convert decimals to fractions?
2. How do you convert fractions to decimals?
3. How do you convert repeating decimals to fractions?

Solutions to Work:

1. 16/99
2. 9/10
3. 3  4/25
4. 2  4/9
5. 8/33
6. 12  1/5

Dividing Decimals Using the Standard Algorithm

Watch this video as many times as you need.  Then, WSQ in your notes.

Summary:

1. What do you do when your division problem has a remainder?
2. What do you do with the decimal once you found your quotient?
3. How do you know when to stop dividing?

Multiplying Decimals Using the Standard Algorithm

Watch this video as many times as you need, then WSQ in your notes.

Summary:

1. How do you multiply decimals?
2. How do you know where to put the decimal in your product?

Rational Reasoning Online Study Group

Things you will need to know for the test:

• Converting between fractions and decimals (including mixed numbers).
• Comparing and ordering rational numbers (including on a number line).
• Adding, subtracting, multiplying and dividing rational numbers.
• Evaluating expressions with rational numbers.
• It would be a good idea to look over the properties again.

Use the comment section below to ask questions or respond to questions asked by a classmate.  I will be checking the comment section at 8:30 each evening the week of the test to answer questions as well.

Helpful Study Tips:

• Look over/correct Quizzes
• Re-watch videos from this unit. (They can all be found here.) ONLY WATCH the videos you feel you need to review.  DO NOT WATCH ALL OF THE VIDEOS AGAIN!!
• Look over your WSQs and Notes we took as a class 
• Check over/do your study guide.
• Use your textbook to work on sample problems (the answers to the odds are in the back of the book) on areas you are concerned about. Chapter 3
• Try out some of the problems on the Minute to Win It review game posted on Bb.
• Participate in the Online Group discussion in the comment section below.
• Ask Mrs. Sopko if you have any further questions in the comments section below.

Test Structure:

• There are no multiple choice questions on the test.  
• The test is set up very similar to the quizzes.  You will have to compute some answers and you will need to explain some of your answers.