13 September 2012

13 September, S1 - 11/M3*

Title: Circles and Pythagoras
Room 28
KF coming in to discuss Exam Entries


Starter:



Part 1: Circles

Learning Objectives
Level E
To be able to investigate the relationship between circumference length and radius.
How can you remember Pi to 5 decimal places?
Level D
To be able to recall and use formula for calculating the area and circumference of a circle.
How can you remember these two formula and the differences between them?


Resources
Grade E




Grade D
Ten Ticks - 6, 5, 33-34 (circumference)
Ten Ticks - 6, 5, 35-36 (area)


Part 2: Pythagoras

Learning Objectives 
Grade D
To be able to recall that the area of the two smaller squares on a right-angled triangle add together to make the area of the larger square.
How do we find the area of a square?
Grade C
To be able to demonstrate solving problems in 2D using Pythagoras’ theorem.
How do you know which side is the hypotenuse?

Resources 
Addition and Subtraction Revision

This is an american video note: right triangle = right-angled triangles



Grade D
The areas of the two smaller squares add to make the larger square on a right angle triangle.


Grade C

Introduce students to finding the length of the hypotenuse.
Lead on to asking student to find the length of one of the shorter sides.
Ten Ticks 7-8, 2 pages 7-8
MEP 10, 4 pages 4-5




Homework
MyMaths revision schedule - Week 1