1. Multiply & Divide Rational Numbers
9/21/16

2. Multiply & Divide Integer Rules
Same Sign- Positive
Different Sign- Negative

3. Multiply Fractions Multiply the numerators (top)
Multiply the denominators (bottom)
Reduce
Scroll down and watch the animation!
Watch ME!!!
fractions-definition

4. Practice Multiplying Fractions

5. Divide Fractions Keep-the first fraction the same
Change- division to multiplication
Flip- the second fraction to its reciprocal
Scroll Down and watch the animation!
Watch me!
fractions-example

6. Practice Dividing Fractions

7. Multiply & Divide Mixed Numbers
Convert all mixed numbers to improper fractions.
multiply/multiply-mixed-numbers-example
divide/practice-divide-mixed-numbers

8. Practice w/ Mixed Numbers

9. Multiply Decimals
method
Multiply as if decimals are not there. (Do NOT line up the dot) Put in the decimal afterwards.
Count how many numbers are after the decimals, then move the decimal to the left that many spaces in your final answer.

10. Practice Multiplying Decimals

11. Divide Decimals
als-dividing-animation.html
math/decimals/dividing/long-division- decimals-example

12. Practice Dividing Decimals

13. Tutorials