1. Percents, Decimals and Fractions Mrs. Kuznia Math 8 Day 11

2. Place Value 1 2 3. 4 5 6 7 8

3. Say:.5=.36=.745= 126.23=

4. Converting 1. Decimals to Fractions Use the place value to make a fraction, then reduce!! Example: Convert to fraction..5 or “5 tenths”

5. Examples Convert the following to fractions..36.745

6. Fractions to Decimals Just divide the numbers. Example: 5 21

7. More examples Convert the following to decimals: 9. 11 12 5

8. Decimals to Percents Move the decimal two spaces to the right, and add a percent sign Example: 0.35=

9. More examples Convert to percents: 0.3 12.57 0.03

10. Percents to decimals Move the decimal point two spaces to the left, and drop the percent sign. Example: 127%

11. More examples: 73% 6% 0.25%

12. Fraction to percents: Set up a proportion with “x over 100” Example:

13. More Examples Convert the following fractions to percents.

14. Percents to fractions: Put the percent over 100, then reduce. Example 35%

15. More Examples: Convert to fractions: 120% 8%