Q.1.
What do we call a triangle with one right-angle corner?
Q.2.
A parallelogram whose sides are the same length is often called a ‘diamond’. What is another name for a ‘diamond’ shape?
Q.3.
The internal angles of a triangle always add up to how many degrees?
Q.4.
What is another term for a 3-D shape?
Q.5.
Which 2-D shape has seven sides which are equal in length and joined at the same angle to each other?
Q.6.
How many corners and faces does a cube have?
Q.7.
What do we call a 3-D shape with straight parallel sides and a circular top and bottom?
Q.8.
What do we call a line which cuts a circle in half and passes through its centre?
Q.9.
Which of the following shapes is not a quadrilateral?
Q.10.
How many sides does a quadrilateral have?