Ti-84 Skills

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

1) 2.5 x 100	2) 3.96 x 10-2
3) 2.92 x 100	4) 6.57 x 10-1

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

5) 88700000	6) 76500000
7) 0.0472	8) 21200

1) 2.5	2) 0.0396
3) 2.92	4) 0.657

5) 8.87E7 and 8.87 x 107	6) 7.65E7 and 7.65 x 107
7) 4.72E-2 and 4.72 x 10-2	8) 2.12E4 and 2.12 x 104