Q.1
What do we call a triangle with one right-angle corner?
  • A square triangle
  • A half-square triangle
  • A right-angled triangle
  • A perfect triangle
Q.2
A parallelogram whose sides are the same length is often called a ‘diamond’. What is another name for a ‘diamond’ shape?
  • Square
  • Trapezium
  • Kite
  • Rhombus
Q.3
The internal angles of a triangle always add up to how many degrees?
  • 90o
  • 180o
  • 270o
  • 360o
Q.4
What is another term for a 3-D shape?
  • A solid
  • A polygon
  • A quadrilateral
  • A vertex
Q.5
Which 2-D shape has seven sides which are equal in length and joined at the same angle to each other?
  • A regular pentagon
  • A regular hexagon
  • A regular heptagon
  • A regular octagon
Q.6
How many corners and faces does a cube have?
  • 8 corners and 6 faces
  • 12 corners and 6 faces
  • 6 corners and 8 faces
  • 12 corners and 8 faces
Q.7
What do we call a 3-D shape with straight parallel sides and a circular top and bottom?
  • A sphere
  • A prism
  • A pyramid
  • A cylinder
Q.8
What do we call a line which cuts a circle in half and passes through its centre?
  • Radius
  • Diameter
  • Circumference
  • Arc
Q.9
Which of the following shapes is not a quadrilateral?
  • A rectangle
  • A square
  • A cube
  • A rhombus
Q.10
How many sides does a quadrilateral have?
  • Three sides
  • Four sides
  • Six sides
  • Eight sides
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