Students study the mathematics of location, including how to define a point in 2-dimensional space, and the effects of geometrical transformations including reflections, rotations, translations and dilations.

• ### Perimeter and Area of Irregular Shapes [PowerPoint TBM607]

50 slides. Finding the perimeter and area of shapes including rectangles, triangles and irregular shapes. Introduces simple formulas based on thinking logically about the measures being worked out. Interactive PowerPoint Think Bubble Math 607

• ### Perimeter and Area of Irregular Shapes WS

5 pp. Find the perimeter and area of shapes. Use with ‘Perimeter and Area of Irregular Shapes’ [PowerPoint TBM607]

• ### Identifying Symmetry – single line

Identify symmetry, if it is present, in various objects. Draw the line of symmetry.

• ### Identifying Symmetry – multiple lines

Identify symmetry in various objects. This includes multiple lines if present. Draw the line or lines of symmetry.

• ### Create Symmetrical Shapes – reflectional

Create reflectional symetrical pictures. Uses a dot grid for accurate drawings.

• ### Create Symmetrical Shapes – rotational

Create rotational symmetrical pictures. Uses dot grids or lines to assist accurate drawings. Identify the axis of symmetry.

• ### Symmetry – reflection or rotation

Create rotational or reflectional symmetrical pictures.Uses dot grids or lines to assist accurate drawings. Identify and label the lines or axis of symmetry.