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

1) 4.05 x 101 2) 9.48 x 103

3) 8.21 x 100 4) 8.49 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) 0.00108 6) 0.0257

7) 9710000 8) 0.94
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1) 40.5 2) 9480

3) 8.21 4) 0.849


5) 1.08E-3 and 1.08 x 10-3 6) 2.57E-2 and 2.57 x 10-2

7) 9.71E6 and 9.71 x 106 8) 9.4E-1 and 9.4 x 10-1