Solution to

Frame 5-32

scientific notation, squares, and square.

a. 0.06 (exact)

If you feel that you need more review, look over the appropriate frames

again. Then work the following self-test exercises shown below. The

.(00) (36)

solutions are found on the following page.

(0)(6)

1.

Work the following problems.

b. between 0.3

and 0.4

a.

3+

6 = ________

0.1 = 0.10

b.

3 6 = ________

.(10)

.(3) low

+

c.

3+

6 = ________

.(3+1) high

[0.32 = 0.09

+

0.42 = 0.16]

d.

3

6 = ________

+

e.

3x

6 = ________

c. 0.1 (exact)

3 x 6 = ________

f.

.(01)

.(1)

3 6 = ________

g.

+

3 6 = ________

h.

2.

Change the following into scientific notation.

a.

16,000.

b.

0.0003

c.

104.3

3.

Perform the following operations in scientific notation.

3 x 10 4 X 2.2 x 10

7

a.

3 x 10 4 X 2.2 x 10

7

b.

3 x 10 4 X 2.2 x 10

7

c.

4.

The square root of 4,900 is ____________________

5.

The square root of 850,000 is between _______ and ________.

6.

The square root of 0.00005 is between _______ and ________.

MD0900

5-21

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