Topic 1: Real Numbers

Repeating Decimals as Fractions 1-1

100

0.555... written as a fraction

5/9

200

0.26... written as a fraction

26/99

300

3.15... written as a fraction

3 and 5/33

400

2.318181818...written as a mixed number

2 and 7/22

500

63.63...% written as a decimal. 

.63...

Approximating Irrational Numbers 1-3

100

approximate the square root of 39 to the nearest whole number

6

200

approximate the square root of 18 to the nearest tenth

4.2

300

which is greater, the square root of 29 or 5.7145...?

5.7145...

400

approximate the square root of 15 to the nearest hundredth

3.87

500

the area of a square poster is 31 square inches. What is the side length to the nearest whole inch?

6 in.

Perfect Squares and Cubes 1-4 & 1-5

100

square root of 100

10

200

cube root of 343

7

300

A company is making building blocks that have a volume of 1 ft³. What is the length of each side of the block?

1 ft.

400

what is the value of c if c³ = 1728?

12

500

what is the cube root of -8/27?

-2/3

Properties of Integer Exponents 1-6 & 1-7

100

3⁹ * 2⁹

6⁹

200

2⁸ * 2⁴

2¹²

300

8⁰

1

400

8⁷ / 8³

8⁴

500

(4⁴)³

4¹²

More Properties of Integer Exponents 1-6 & 1-7

100

4⁵ * 4²

4⁷

200

-16⁰

1

300

9^-4

1/9⁴

400

1/4^-3

64

500

Mrs. Haley's favorite color

green