Evaluating roots

What is an approximation for the square root of 175?

• 13.2
• 12.5
• 13.5
• 13.9

Select all labels that can be applied to this number.

• Irrational

• Rational

• Integers

• Whole Numbers

• Natural Numbers

• 7.1

• 6.5

• 8.5

• 7.9

What is the biggest perfect square factor in 80?

• 4

• 25

• 16

• 20

Find the square root(s):

 $\sqrt{16900}$  

• 1300

• 130

• 13

• 1.3

√49

• 6

• 7

• 4

• 8

What word do you use for a base raised to the 2nd power?

• Cubed

• Squared

• Squared Root

• Rubik's cube

Simplify:

 $\sqrt{0}$  

A SQUARE HAS AN AREA OF 2.56 CM SQUARED. WHAT IS THE LENGTH OF ONE SIDE?

• 1.28

• 1.6