Showing posts with label Perfect. Show all posts
Showing posts with label Perfect. Show all posts

Monday, October 25, 2010

Perfect Squares

1x1, 2x2 and 3x3 are Perfect Squares.
OR
, and are Perfect Squares



Any number can be a square.
Example: 20
You have to find out the square root of 20.
You can use your calculator and punch in √(square root) 20, or 20 if there is an error.
20=4.472135955. OR 4.47.

HOMEWORK: Tell me what you know about squares.
Find out what you know about these squares: [1] [2] [3] [4] [5] [6] [7] [8] [9]