Ti-84 Skills

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

1) 4.01 x 104	2) 9.09 x 107
3) 8.38 x 107	4) 3.37 x 104

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

5) 890	6) 28.8
7) 521	8) 551000

1) 40100	2) 90900000
3) 83800000	4) 33700

5) 8.9E2 and 8.9 x 102	6) 2.88E1 and 2.88 x 101
7) 5.21E2 and 5.21 x 102	8) 5.51E5 and 5.51 x 105