Maths - Friday 3rd July - Angle Problems

Hi year 5,

We are going to finish this week with a few angle problems. You SHOULD NOT need a protractor for any of these questions, as you should be able to work them out mathematically.

Remember:

a. The angles on a straight line total 180 degrees.
b. The angles in a triangle also total 180 degrees.
c. The angles in a quadrilateral total 360 degrees.

Here are your problems:

Good luck and I will reveal the answers in a few hours.