WorksheetsMatching Shapes to Labels
Total questions: 32
Worksheet time: 16mins
Match the 2D shapes with their correct names based on the number of sides.
Triangle
Triangle
Square
Square
Pentagon
Pentagon
Hexagon
Hexagon
Name the shape according to the number of sides: 7 sided =
Heptagon
Hexagon
Octagon
Nonagon
Name the shape according to the number of sides: 8 sided =
Octagon
Hexagon
Pentagon
Heptagon
Name the shape according to the number of sides: 9 sided =
Nonagon
Octagon
Decagon
Heptagon
Name the shape according to the number of sides: 10 sided =
Decagon
Pentagon
Hexagon
Octagon
Name the shape with 7 sides.
Heptagon or Septagon
Pentagon
Hexagon
Octagon
Name the shape with 8 sides.
Octagon
Hexagon
Pentagon
Heptagon
Name the shape with 9 sides.
Nonagon
Octagon
Decagon
Heptagon
Name the shape with 10 sides.
Decagon
Pentagon
Hexagon
Octagon
Name the shape shown in a).
Circle
Square
Triangle
Rectangle
What is the shape with four sides called?
circle
pentagon
triangle
hexagon
Name the shape in part a)
Hexagon
Triangle
Square
Pentagon
Name the shape in part b)
Octagon
Triangle
Square
Pentagon
Name the shape in part c)
Octagon
Triangle
Square
Pentagon
Name the shape in part d)
Decagon
Pentagon
Hexagon
Octagon
Count the number of sides of a heptagon.
7
5
6
8
The shape is a _______ because it has 5 sides.
PENTAGON
TRIANGLE
SQUARE
HEXAGON
Which shapes are QUADRILATERALS?
4
6
3
1
2
Each of the shapes has parallel lines. Which of the following shapes has parallel lines?
Circle
Triangle
Rectangle
Pentagon
What are parallel lines?
Lines that intersect at one point
Lines that never meet
Lines that form a right angle
Lines that are curved
When two lines meet at 90 degrees (or a right angle), they are called what?
Parallel Lines
Perpendicular Lines
Intersecting Lines
Skew Lines
How many right angles are present in the diagram?
0
1
2
3
4
What are the properties of 2D shapes?
They have length and width but no depth.
They have length, width, and depth.
They have only length.
They have only width.
A vertex in a 2D shape is:
a point where two or more lines meet
a line that connects two points
the area inside the shape
the perimeter of the shape
The measurement between the two sides that meet at a vertex is called:
Angle
Edge
Vertex
Face
Which of the following statements correctly classifies the 2D shapes as REGULAR or IRREGULAR?
Shape 1 is regular, Shape 2 is irregular
Shape 1 is irregular, Shape 2 is regular
Both shapes are regular
Both shapes are irregular
Based on the diagram, which of the following shapes is labeled as 'regular'?
Rectangle
Triangle
Arrow
Trapezoid
Faces are the 2D shapes that make each part of a 3D shape.
True
False
Edges are where two faces meet.
True
False
How many faces does this shape have? Don't forget to add the faces that can't be seen.
4
5
6
7
How many faces does this shape have?
6 faces
4 faces
8 faces
10 faces
How many edges does this shape have?
A) 8
B) 10
C) 12
D) 14
