Ti-84 Skills

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

1) 4.52 x 109	2) 6.98 x 102
3) 6.43 x 102	4) 1.39 x 102

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

5) 1.36	6) 0.00439
7) 19	8) 409

1) 4520000000	2) 698
3) 643	4) 139

5) 1.36E0 and 1.36 x 100	6) 4.39E-3 and 4.39 x 10-3
7) 1.9E1 and 1.9 x 101	8) 4.09E2 and 4.09 x 102