8th, Ch. 8: Radicals/Integer Exponents

Simplify Powers

100

Simplify:

5² x 2²

10²

200

Simplify:

(7²)^-8

7^-16

300

Simplify:

513^-2 x 513^-9

513^-11  or 1/513¹¹

400

Simplify. 

655^-8 / 655^-2

655^-6 or 1/655⁶

500

Simplify. Write this as a fraction.

23^-9

1/23⁹

Evaluate Powers

100

Evaluate: -2³ 

-8

200

Evaluate:

(-10)³

-1000

300

Evaluate: 8⁰

1

400

Evaluate: 

3² x 3

27

500

Evaluate:

6³ / 6

36

Square/Cube Roots

100

What is the square root of 25

5

200

What is the negative square root of 144

-12

300

What are the square roots of 169

-13 AND 13

400

What is the cube root of 64

4

500

What is the cube root of 27

3

Scientific Notation

100

How do you write this in standard form?

3.53 x 10⁴

35300

200

How do you write 4100 in scientific notation?

4.1 x 10³

300

How do you write 544 in scientific notation?

5.44 x 10²

400

How do you write 1.8 x 10^-5 in standard form?

.000018

500

A calculator displays 2E5. How do you write that in scientific notation?

2 x 10⁵

Spring Trivia

100

Rain in spring is said to bring these in May.

flowers

200

What month is famous for rainy weather?

April

300

The process where caterpillars transform into butterflies is called this.

metamorphosis

400

This group of animals includes frogs, toads, and salamanders that become more active in spring.

amphibians

500

This spring celebration in many countries marks the beginning of the farming season and renewal.

May Day