Page 12 - 01-Yr5_Front cover-ccp.indd
P. 12
Measuring angles 10 cm circular
protractor
Check that this decoration has been opened
up to form an acute angle of 45 degrees (45°).
Your teacher will show
you how to position your
protractor to measure angles.
QJ Write whether each decoration forms an acute, obtuse or reflex angle.
[3:J Measure in degrees how far each decoration has been opened up.
STEPS 5:2