Squares and Square Roots and Irrational Numbers

√49

• 5
• 3
• 6
• 7

15²

• 196
• 289
• 256
• 225

Which of the following is NOT a perfect square?

• 1
• 4
• 100
• 8

In between what two integers is the square root of 44?

• 3 and 4
• 4 and 5
• 5 and 6
• 6 and 7

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

• 6 cm
• 24 cm
• 9 cm
• 9 cm

A perfect square is a number whose square root is ___________.

• Even
• irrational
• Rational
• Odd

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

The area of a square is 100 cm².  What is the perimeter?

• 25 cm
• 10 cm
• 40 cm
• 50 cm

Between which two whole numbers is the
√5?

• 1 and 2
• 2 and 3
• 3 and 4
• 4 and 5

What is the cube root of 64?

• 2
• 4
• 8
• 16