Maths

L.I to Measure angles.

This week for maths we were given a piece of paper with angles printed on them and a protractor. First Mr. Ogilvie told us to get into groups of four, I teamed up with Lukah, Matthew and Xavier. Then we measured the angles one by one and shared the right answer with our groups and got it checked by Mr. Ogilvie.
How to use a protractor: First you line it up where the lines cross over, and then you measure the angle.

Angles

L.I to Measure angles

For maths this week we learned about 5 different angles. An acute angle, obtuse angle, straight angle, reflex angle and right angle. A acute angle is between 0 to 90° if more than that it will be a obtuse angle. A straight angle is exactly straight and is 180°. A right angle is half of a straight angle which is 90° and is a corner of a square. A reflex angle is more than 180° and is less than 360°. Lastly a obtuse angle is bigger than a right angle which is 90° and smaller than 180°.