(4 pages) Create Angle Disks using either 2 different shades of cardboard (one light, one dark) or a transparent sheet to make Transparent Angle Disks. Print, cut out, insert one disk into the other and twist.

ACMMG064

Identify angles as measures of turn and compare angle sizes in everyday situations

ACMMG089

Compare angles and classify them as equal to, greater than or less than a right angle

ACMMG112

Estimate, measure and compare angles using degrees. Construct angles using a protractor

ACMMG141

Investigate, with and without digital technologies, angles on a straight line, angles at a point and vertically opposite angles. Use results to find unknown angles

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