17 September 2012

17 September, S2 - 10/M1*

Title: Fractions
Room 28
Learning Objectives

Grade E

To be able to explain how to add and subtract mixed numbers.

Can you explain how to find 1 1/2 + 2 1/3?



Grade D

To be able to explain the method of dividing one fraction by another. 
How to we find 1/2 ÷ 2/3?

Grade B
To investigate converting recurring decimals to fractions.
How can we convert 0.555.... into a fraction?

Grade A
To be able to investigate irrational numbers.
What do we mean by the term irrational in maths?

Resources



Grade E

Ten Ticks - 7-8, 2 page 23 (sections C)

Grade D

Use MyMaths to introduce the idea of dividing fractions.


Grade B


Grade A
Homework
For midnight on Sunday (to be emailed to me):
A video, showme or keynote presentation exampling how the above method works. 

Learning Objective for next lesson:

Grade D

To be able to use a percentage increases and decreases.

A coat which costs £35 is reduced by 12.5% in a sale - how much

do you now pay?



Grade C
To be able to calculate a percentage increases and decreases.
A coat which costs £35 is reduced to £25 in a sale - what is this
percentage change?

To know how to calculate compound interest and investigate how it differs to simple interest.
I invest £1200 for 3 years at an interest rate of 3.5% - how much
money do I have after 3 years?