Square Roots

5^{2 =}

• 10

• 25

• 0

• 50

√36 =

• 3

• 6

• 18

• 9

10^{2 =}

• 20

• 10

• 100

• 0

√144

• 12

• 14

• 44

• 72

What is the length of a side of a square when the area is 9 in.^2?

• 3 in.
• 9 in.
• 6 in.
• 18 in.

A perfect square is​ the​ (a)   of an integer and itself.

• product
• sum
• difference
• quotient

Mathematical Equivalence

ON

Which of the following is a perfect square?

• 10

• 25

• 50

• 89

Which of the following is not a perfect square?

• 49

• 81

• 111

• 144

How would you write out 7²?

(a)