Module 2 Quiz

Scientific Notation with Negative Powers

100

Moving the decimal to the right, equals a positive or negative exponent?

Negative

200

Numbers that are greater than 0 but less than 1 are written with which kind of exponents?

Negative

300

Put this number in scientific notation:

0.0041

4.1 x 10^-3

400

Put this number in scientific notation:

0.0000829

8.29 x 10^-5

500

Put this number in scientific notation:

0.000000302

3.02 x 10^-7

Standard Notation with Negative Powers

100

In negative powers with standard notation, what type of sign will you have in the exponent?

Negative sign

200

When you have a positive exponent, which way will you move the decimal sign?

To the right

300

Put the number in standard notation:

3.95 x 10^-4

0.000395

400

Put the number in standard notation:

5.7 x 10^-2

0.057

500

Put the number in standard notation:

4.27 x 10^-6

0.00000427