Scientific Notation Question Preview (ID: 10216)


Write Numbers In Scientific Notation And Standard Form. TEACHERS: click here for quick copy question ID numbers.

213.49 in scientific notation is
a) 2.1349 x 10^2
b) 0.21349 x 10^3
c) 2.13 x 10^2
d) 2.1349 x 10^-2

0.03249 in standard form to 3 significant figures is
a) 3.24 x 10^-1
b) 3.24 x 10^-3
c) 3.25 x 10^-2
d) 3.25 x 10^-3

(0.36)^2 in scientific notation is
a) 0.01296 x 10^1
b) 1.296 x 10^-1
c) 1.296 x 10^0
d) 12.96 x 10^-2

4.2 x 10^-2 in standard form is
a) 420
b) 0.42
c) 0.042
d) 0.0042

Which number is not in scientific notation?
a) 1 x 10^4
b) 3.4 x 10^-4
c) 9.02 x 10^2
d) 12.25 x 10^-5

One of the smallest insects, the parasite wasp, has a mass of 0.0000051 grams. In scientific notation, the mass is
a) 5.1 x 10^-7
b) 5.1 x 10^-6
c) 5.1 x 10^6
d) 5.1 x 10^7

How much greater is 10^3 than 10^2?
a) 1
b) 10
c) 90
d) 900

Express in 9.09 x 10^-4 in standard form
a) 9090
b) 0.00909
c) 0.000909
d) 90900

3.6 x 10^-6 in standard form is
a) 0.000036
b) 3,600,000
c) 0.00000036
d) 0.0000036

Saturn's distance from the sun is 1,429,000,000. Write in scientific notation.
a) 1.429 x 10^9
b) 1.429 x 10^8
c) 14.29 x 10^7
d) 142.9 x 10^6

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