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Exponents
Square Roots
Perfect Squares
Area and Sides
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100
How do you express 2 x 2 x 2 in exponent form?
2^3
100
What is the square root of 4?
2
100
Which of the following is a perfect square? Answer and explain. A. 11 B. 20 C. 4 D. 8
C. because 2 x 2 = 4.
100
The sides of a square are 4 inches. What is the area of the square?
The area is 16 inches.
100
How do you say 6^5?
"Six to the fifth power."
200
What is 4^5 in expanded form?
4 x 4 x 4 x 4 x 4
200
Solve. √49 =
7
200
What is the perfect square of 8? Explain.
64 because 8 x 8 = 64.
200
A square has an area of 81 centimeters. What is the length of its sides?
The sides are 9 centimeters.
200
What do you need to do to the area of a square to find the length of its sides?
Take the square root of the area.
300
Solve 2^4
16
300
What is the square root sign (√) called?
A radical
300
What are the two different ways you can say 5^2?
"Five to the second power" and "five squared"
300
What is the perimeter of a square with sides that are 5 inches?
The perimeter is 20 inches.
300

-12 x -12

What is 144

400
Solve 6^3
216
400

Solve.  √121 =

11

400
Solve. (perfect square of 7) + (the perfect square of 3+) =
49 + 9 = 58.
400

The area of the square is 361 square meters, what is the side length?

What is 19 feet?

400

-5 - (-6)

What is 1?

500
You won a contest! You will be awarded one dollar on the first day, two dollars on the second day, and four dollars on the third day. The equation for the third day is 2^2. How many dollars will you receive on the 10th day?
You will receive $512 on the 10th day.
500

The area of the bedroom was 81 square feet and it was in the shape of a square.  What was the perimeter of the room?

9 + 9 + 9 + 9    or   4x9  = 36 ft

500

The area of the square was 256 square meters, find the side length.

What is 16 meters.

500

You would like to tile the bathroom floor. The floor is 20 tiles long and 20 tiles wide. Is 40 tiles enough to tile the whole floor? Exactly how many tiles do you need?

40 tiles is not enough to tile the whole floor. You need exactly 400 tiles.

500

-5 x -2 x -10

What is -100