1. Using Scientific Notation with the Calculator

2. Entering Numbers in Scientific Notation
Use the “E” (EE) button to enter scientific notation as an exponent
Example: Enter the number 2.64 x 104
1) Type 2.64
2) Hit the 2nd button in the top left corner
3) Hit the , button with the “EE” above it
4) Then type the exponent – in this case type the number 4

3. Entering Numbers in Scientific Notation
The “E” that appears on screen stands for the “x10” part of the number
Try performing the following calculation on your calculator
1.45 x ÷ x 105 =

4. Entering Numbers in Scientific Notation
Now try this problem involving negative exponents:
5.13 x  x 10-1 =

5. Scientific Notation vs. Normal Mode
You can set your calculator to scientific mode which means it will give you your answer in scientific notation
To switch between normal and scientific mode:
1) Hit MODE
2) Hit the right arrow to highlight “SCI”
3) This will change your calculator from normal to scientific mode