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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) 7.8 x 100 2) 2.97 x 104

3) 4.2 x 102 4) 7.71 x 105

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

5) 1510000000 6) 0.0371

7) 124000000 8) 57900
Click to Reveal Answers



1) 7.8 2) 29700

3) 420 4) 771000


5) 1.51E9 and 1.51 x 109 6) 3.71E-2 and 3.71 x 10-2

7) 1.24E8 and 1.24 x 108 8) 5.79E4 and 5.79 x 104