1. Percent of a number

2. Warm-up
Warm-up On Tablet

3. Learning Targets I can solve percent of a number problems.
I can set up and use cross product to solve percent of a number problems.
I can interpret percent of a number word problems.

4. Percent of a number notes
Percent proportion:
compares part of a quantity to the whole quantity, called the base, using a percent.
Is = % of

5. Guided Practice
Find each number. Round to the nearest tenth if necessary.
1. 75 is 20% of what number?
2. 18 is 25% of what number?
3. 80 is 75% of what number?
4. 50 is 20% of what number?

6. Examples on your own:
Find each number. Round to the nearest tenth if necessary.
1. 73 is 20% of what number?
A.356 B C D. 366
2. 54 is 25% of what number?
A B C D. 2016
3. 16% of what number is 2?
A B C D. 12.5
4. 12% of what number is 50?
A B C D

7. Word Problems
1. A girls’ softball team has 3 pitchers. The pitchers make up 20% of the team. How many total players are on the softball team? 2. Li rode her bike 25% of the way to school. She rode 5 blocks. How many blocks does Li live from school?

8. Word Problems
Bob brought 40% of the collected canned goods to the food pantry. If Bob brought 160 cans to the pantry, how many can were collected?

9. Exit Ticket
180 is 30% of _______.
25% of ________ is 40.