Insert a new slide.

A) CTRL+I
B) F5
C) CTRL+ENTER
D) CTRL+M
E) CTRL+Z
F) CTRL+X
G) CTRL+B
H) CTRL+SHIFT+>
I) CTRL+P
J) CTRL+SHIFT+RIGHT ARROW

Entering an expression such as =[Price]*[Quantity] in a text box creates a calculated control.