Ti-84 Skills

Be sure that your calculator is in normal mode and use your calculator to express the following in standard form.

1) 3.94 x 105	2) 3.86 x 107
3) 9.09 x 10-3	4) 2.49 x 106

Change the mode to sci and type in the following values. Express your answer in the calculator's syntax and in scientific notation:

5) 0.00215	6) 34000
7) 5540	8) 450000

1) 394000	2) 38600000
3) 0.00909	4) 2490000

5) 2.15E-3 and 2.15 x 10-3	6) 3.4E4 and 3.4 x 104
7) 5.54E3 and 5.54 x 103	8) 4.5E5 and 4.5 x 105