Ti-84 Skills

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

1) 2.56 x 109	2) 2.29 x 101
3) 6.41 x 10-2	4) 8.97 x 107

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

5) 891000	6) 0.0402
7) 191000	8) 6400000000

1) 2560000000	2) 22.9
3) 0.0641	4) 89700000

5) 8.91E5 and 8.91 x 105	6) 4.02E-2 and 4.02 x 10-2
7) 1.91E5 and 1.91 x 105	8) 6.4E9 and 6.4 x 109