1. Skills practice 9 handout (1 – 12) odd and 13 – 22 (all)

4. “Using Percent” Goals:
To convert fractions and decimals to percent (and vice versa)
To solve equations involving percent

5. To divide any number by 100, you can move the decimal two places
0.35

6. Percent The ratio of a number to 100.
Can be converted to a fraction or to a decimal.

7. Write as a decimal: 35% =
0.35

8. Write as a decimal: 5% =
0.05

9. Write as a decimal: 137% =
1.37

10. Write as a decimal: 0.5% =
00000
0.005

11. Write as a decimal: % =

12. Write as a decimal: 100% = 1

13. Write as a fraction: 29% =

14. Write as a fraction: 14% =

15. Write as a fraction: 37.5% =
•10
÷25
Cannot leave fractions or decimals in fractions

16. Write as a percent:
Cross-product 

17. Write as a percent:
Cross-product 

18. Write as a percent: Step 1: Convert to decimal Step 2:
Move decimal 2 places

19. Write as a percent: Step 1: Convert to decimal Step 2:
Move decimal 2 places

20. Write as a percent: Step 1: Convert to decimal Step 2:
Move decimal 2 places

21. Write as a percent: Step 1: Convert to decimal Step 2:
Move decimal 2 places

22. Write as a percent: Step 1: Convert to decimal Step 2:
Move decimal 2 places

23. 15% of 60 is what number?
0.15 • 60 = x
9 = x

24. 25% of what number is 15
.25 • x = 15

25. 30% of what number is 27

26. What is 20% of 45

27. 24 is what percent of 120
24 = • 120
2400 = 120x
20 %

28. What percent of 80 equals 32?

29. What percent of 30 equals 66?

30. 12% of 40 is what number?

31. 35% of what number equals 1.4?

32. Assignment: Page 156 1 – 36 (even) and 45 - 50

33. Solve: Write as a decimal: 2) 60% 4) 1% 6) 180% 8) 0.6%
10) 2.8% Express as a percent (round to tenth):
Solve: