Objective

1. To express number patterns using Algebra.
2. To know that Algebra is very important for solving problems as it helps one to understand and work with rules that are behind patterns.

Friday, July 24, 2009

Task 5 ; TFU lesson ( Explanation )

4. Using more sticks , form more rectangles in a row and record the number of sticks you need in the table below :
Photobucket

Therefore , the number of pens increased after each rectangle is formed is always 5 .

5. [Solving using Algebra]
Photobucket

Therefore , the formula is 5n+1

No comments:

Post a Comment