Perfect Squares and Perfect Cubes
Square Roots
Approximating Square Roots
Simplifying Square Roots
Problem Solving with Square Roots
100
The first 5 perfect squares
What are 1, 4, 9, 16, 25?
100

3√49

What is 21?

100
The consecutive integers that √19 falls between.
What are 4 and 5?
100

Approximation of √18

What is about 4.2?

100
The side length of largest square table that a square tablecloth with an area of 64 square feet can cover.
What is 8 feet?
200
The first 5 perfect cubes
What are 1, 8, 27, 64, 125?
200

√121 + 12

What is 23?

200
The consecutive integers that √51 falls between.
What are 7 and 8?
200

Approximation of √40

What is about 6.3?

200

The height of a square wall whose area is 121 square feet.

What is 11 feet?

300
The perfect squares between 30 and 150.
What are 36, 49, 64, 81, 100, 121, 144?
300

20 − √144

What is 8?

300

The consecutive integers √138 falls between.

What are 11 and 12?

300

Approximation of √7

What is about 2.6?

300
A number that is both a perfect square and a perfect cube.
What is 1? or What is 64?
400

63

What is 216?

400

2√100

What is 20?

400

The consecutive integers √3 falls between

What are 1 and 2?

400

Approximation of √29

What is about 5.4?

400

The approximate length of a square picture whose area is 49 square inches.

What is about 7 inches?

500

132

What is 169?

500

5√64

What is 40?

500

The consecutive integers − √72 falls between.

What are − 8 and −9?

500

Approximation of √10

What is about 3.2?

500

The side length of a cube with a volume of 512 inches cubed.

What is 8 inches?