Chapter 1 test review

Vocabulary

100

a method of expressing numbers in terms of a decimal between 1 and 10, multiplied by a power of 10.

Scientific notation

200

any number that when multiplied by itself is the original number

Square root

300

a number that when multiplied by itself 3 times is a cubic number

cube root

400

The following are _________

1, 4, 9, 16, 25, 36, 49, 64, 81, 100

Perfect squares

500

The following are _____________. 

1, 8, 27, 64, 125, 216, 343, 512, 729, 1000

Perfect cubes

Perfect squares and square roots

100

What is 8²

64

200

What is 7³

343

300

True or False The answer to a square root problem is either positive OR negative 

False, the answer to a square root problem is positive AND negative

400

Find the area of square with side lengths of 7 in

The area is 49 in²

500

Find the side length of a cube with a volume of 512 in³

Each side is 8 in. 

Properties of exponents

100

8⁰

1

200

4³ x 4⁸

4¹¹

300

5⁴ x 8⁴

40⁴

400

(9^-3)⁵

9^-15

500

8⁷  ÷ 8³

8⁴

Scientific and standard notation

100

Is the following number written in standard form or scientific notation? 

7,500,000

Standard form

200

Convert the following expression to standard form 

10⁴ x 5.679

56,790

300

Convert the following expression to standard form 

10-3 x 9.867

0.009867

400

Convert the following number to scientific notation

56,800

5.68 x 10⁴

500

Convert the following number to scientific notation

0.00783

7.83 x 10^-3

Random

100

Write the following expression in expanded form

7⁴

7 x 7 x 7 x 7 

200

Write the following expression as a power

6 x 6 x 6 x 6 x. 6 

6⁵

300

In scientific notation, when the exponent is positive is the number getting bigger or smaller?

bigger

400

In scientific notation, when the exponent is negative is the number getting bigger or smaller? 

Smaller

500

Write the following expression in SIMPLEST FORM

3^-8 x 3⁴

1/3⁴