Squares and Cubes Math Fever

Square Numbers

100

6^2

36

200

-3^2

9

300

.4^2

1.6

400

(1/2)^2

1/4

500

15²

225

Square Roots

100

sqrt(25)

5

200

sqrt(121)

11

300

sqrt(400)

20

400

sqrt(1/9)

1/3

500

sqrt .25

.5

Cube Numbers

100

3^3

27

200

-2^3

-8

300

4^3

64

400

Solve for x:

x^3 = 125

x = 5

500

root(3) (1/8)

1/2

Cube Roots

100

root(3)8

2

200

root(3)27

3

300

root(3)1000

10

400

Solve for x:

root(3)x =4

64

500

root(3)(-125)

-5

Wildcard

100

Which is greater?

sqrt(8) or root(3)8

Square root of 8 is ~ 2.82

Cube root of 8 is 2

200

Between which pair of numbers does

sqrt 17

    lie?  

a. between 6 and 7

b. between 8 and 9

c. between 4 and 5

d. between 5 and 6

c. between 4 and 5

300

What is the volume of a cube with sides of 4cm?

64 cm^3

400

sqrt4 * sqrt4

4

500

Estimate the

sqrt 2

  to one decimal point.

1.4

Exact:  1.41412....