**In this module, you can ****study how to solve percent problems. There are lots of different methods for solving percentage problems. You can use simple formulae, set up a proportion or use a grid or pyramid, to name a few. On this page, you can study three different ways of solving percent problems.**

There are only three basic types of percent problems:

(1) What is _% of Z?

(2) X is _% of what?

(3) X is what % of Z?

**Study and practice**

- Read about solving percent problems by using a "pyramid grid"This link takes you to an interactive slide show where you can learn how to use a pyramid grid to solve percent problems.

- Quiz yourself on percentage problems (1)Try these "What is Y% of Z?" problems at onlinemathlearning.com.
- Quiz yourself on percentage problems (2)Try these "X is what % of Z" problems at onlinemathlearning.com.
- Quiz yourself of percentage problems (3)Check your understanding of "X is Y% of what" problems at onlinemathlearning.com.

0.00 min addition (+), subtraction (-), multiply (x), divide (÷)

1.19 min decimal point

2.43 min C, CE and backspace

4.19 min square, square root & fractions

6.17 min percentage (%)