Adding Multiplying Dividing Square Roots

What is the area of a square with a side of 7?

• 14

• 28

• 49

• 64

The area of a square is 36 cm².  What is the length of one side?

• 6 cm

• 24 cm

• 9 cm

• 9 cm

Square root is the inverse of ____________.

• Cube Roots

• Squaring

• Multiplication

• Absolute Value

If you have 196 chairs and you need to arrange them in an equal amount of row and columns, how many chairs will be in each row?

• 12

• 13

• 14

• 15

What is the inverse operation of division?

• Division

• Multiplication

• Addition

• Subtraction

What is unique about a number that's a perfect square?

• It has two factors which are identical.

• It has more than four different factors.

• Its only factors are 1 and itself.

• It can be evenly divided by 2.

What is the principal square root of 16?

• -4

• -1/4

• 1/4

• 4

What are the two square roots of 36?

• 18 and 2

• 12 and 3

• 1296 and -1296

• 6 and -6

A square has an area of 49 square centimeters. What is the length of one side?

• 5 cm

• 7 cm

• 8 cm

• 2401 cm

When might you have to use a calculator to figure out a square root? Chose the 1 best answer?

• When the number is over 100

• When the number is not a perfect square.

• When the number is less than 10.

• When the number is odd instead of even.