Triangle and Quadrilaterals

What type of triangle is this?

• Right Angled

• Scalene

• Equilateral

• Isosceles

What type of triangle is this?

• Right Angled

• Scalene

• Equilateral

• Isosceles

What type of triangle are these?

• Right Angled

• Scalene

• Equilateral

• Isosceles

What type of triangle is this?

• Right Angled

• Scalene

• Equilateral

• Isosceles

I'm thinking of a triangle.

My triangle has one angle that is 90 degrees.

What type of triangle am I thinking of?

• Right Angled

• Scalene

• Equilateral

• Isosceles

My triangle has all different angles.

What type of triangle do I have?

• Right Angled

• Scalene

• Equilateral

• Isosceles

What do all the angles in a triangle add up to?

• 180 degrees

• 90 degrees

• 360 degrees

• right

I know that this triangle is an isosceles because...

• It has a right angle

• It has 2 equal angles and 2 equal sides

• It has 2 equal sides but all angles are different

• No angles are the same size

Quadrilateral mean a shape that has...

• 3 sides

• 4 sides

• No corners

• Curved edges

Tick as many of the properties that apply to this shape.

• It has 4 right angles

• It has 2 pairs of parallel lines

• All sides are of equal length

• It has 2 lines of symmetry