Rational numbers as decimals
Irrational Numbers
Ordering numbers
square and cube roots
Equations
100

Write 0.55555...    as a fraction

5/9

100

Square root of 3

Rational or Irrational?

Irrational

100

Which is larger?

square root 32   or  5.51326...

square root 32

100

square root of 225

15

100

x = 36

Solve for x.

6 and -6

200

Write 0.878787... as a fraction in simplest form

29/33

200

Rational or Irrational?

-3/4

Rational

200

What is the least number?

1/6, -3, square root of 7, -6/5, 4.5

-3

200

cube root of 729

9
200

x3 = -125

Solve for x

-5

300

Write 2.090909... as a mixed number in simplest form

2  1/11

300

Which of the following are irrational?

-81,572

square root of 11

5.636336333...

square root of 16

square root of 11

5.636336333...

300
Which number is bigger?


square root of 8   or    2  1/3

square root of 8

300

A square has an area of 36 square cm.  What is the perimeter of the square?

24 cm

300

x2 = 13

Solve for x

positive and negative square root of 13 


400

Write 1.484848... as a fraction in simplest form

1  16/33

400
Rational or Irrational?


square root of 100

Rational

400

Order the number from least to greatest.

pi, 3  1/2, 3.8, 3.555..., square root of 17

pi, 3  1/2, 3.555..., 3.8 , square root of 17

400

The volume of a cube is 512.  What is the area of the bottom of the cube?

64

400

x3 = 1/8

What is x

1/2

500

Write 0.233333... as a fraction in simplest form

7/30

500

Rational or irrational

pi

irrational

500

Order the numbers from least to greatest.

square root of 11, 2  1/4, -2.5, 3.666..., -3.97621...

-3.97621..., -2.5, 2  1/4, square root of 11, 3.666...

500

If I square a number and then take the square root, the result is 10.  What was the original number?

10

500

A cubic room has a volume of 216 square feet.  If carpet costs $10/square foot, what is the cost to carpet the room?

$360