Ti-84 Skills

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

1) 9.04 x 103	2) 6.75 x 101
3) 6.87 x 109	4) 4.19 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) 6240000	6) 807000
7) 7.71	8) 0.0439

1) 9040	2) 67.5
3) 6870000000	4) 41900

5) 6.24E6 and 6.24 x 106	6) 8.07E5 and 8.07 x 105
7) 7.71E0 and 7.71 x 100	8) 4.39E-2 and 4.39 x 10-2