03 December 2012

3 December, S3 - 9/M7*

Title: Reflections, Rotation, Congruence
Room: 28  
Learning Objectives 

Grade E

To be able to demonstrate how to reflect a 2D shape in the x-axis or the y-axis.
Can you explain your method for reflecting shapes?

Grade D
To be able to demonstrate how to rotate a 2D shape about a point.
Can you list the process of rotating a shape?

Grade C
To be able to demonstrate translating a 2D shape by a vector.
Can you explain vector notation?

To be able to demonstrate reflecting a 2D shape in the line y = x or y = -x.
Can you describe your method?

Resources 
Grade E
Reflecting in x and y axis
Ten Ticks - 6, 2 page 11 (print)

Grade D
Rotate a shape
Ten Ticks - 6, 2 page 13 (print)

Grade C
Translation
Ten Ticks - 6, 2 page 3 (print)




Homework:

Learning Objective for next lesson:

Grade E

To be able to demonstrate how to enlarging shapes using squares.
Can you explain the method for enlarging any shapes?

Grade D
To be able to explain how to enlarge a 2D shape by a whole number scale factor.
Can you explain the effect of enlargement on lengths and angles?

Grade C
To be able to demonstrate enlarging a 2D shape by a fractional
scale factor.
How can a enlargement make an object smaller?