1. Warmups
x = 8 7 = 10 2 = n b n – 4

2. 4 - 4 Percents
Objective: To convert ratios to percents and to solve word problems involving percent.

3. Move decimal 2 places to the left.
Example 1
Write 5/8 as a percent. Then write it as a decimal.
5 = x
8x = 500
x = 62.5%
percent
62.5%
Move decimal 2 places to the left.
.625
decimal

4. Patterns Percent to decimal move decimal two places to left
Decimal to percent move decimal two places to right
Try on your own (TOO)
Write as a percent and a decimal:
6/20
9/5
2/25
Answers:
30% .30
180% 1.80
8% .08

5. Word Problems Thirty five is what percent of 70? is 35 = x of 70 100
x = 50
Cross multiply!

6. Examples 3 & 4
What number is 25% of 56?
Six is what percent of 15?

7. TOO with a partner Twelve is 16.6% of what number? Find 81% of 32.
Answers:
72.3
25.92

8. Homework
Percents Practice Worksheet

9. Speaker and Scribe
Listen closely for directions 

10. Speaker and Scribe

11. Speaker and Scribe

12. Speaker and Scribe

13. Speaker and Scribe

14. Speaker and Scribe