Methods of inserting formulas in two kinds of PowerPoint2010

① start PowerPoint2010, click the menu bar-insert-symbol-formula.

② There are some common formulas to choose from in the Drop-down list, PowerPoint2010 powerful features that basically cover a wide variety of formulas in high school.

③ If you don't have what you want, there's a way to turn on the Math Input Panel (Win7 or higher) on your computer, as shown in the following figure.

④ Direct mouse to draw the formula, you need to change the click Selection and Correction button. Finally, insert into PowerPoint.