3-d_shapes_work_sheet.docx

The Westminster School, Dubai Year 3 Reinforcement Worksheet Subject: Numeracy

Date:26/10/2018 Topic: 3D Shapes

Learning Objectives: To identify and create 3D shapes using different modelling materials. To be able to describe properties of 3D shapes using mathematical vocabulary. To introduce, classify and describe prisms.

Q1] How many of each 3D shape in the picture given below .

Cube Cylinder

3

Rectangular prism

Cone

Pyramid

Sphere

Q2] I had 5 cubes and 5 pyramids. I gave 4 pyramids to my teacher. How many vertices do I left?

Q3] There are 6 cylinders and 5 cones. How many circle bases are there in all?

Q4] I am thinking of a 3-D shape. It has a square base. It has other faces, which are triangles.

What is the name of 3-D shape?

Q5] Two of these diagrams are nets for a triangular prism. Put a tick ( ) in them.

Q6] These nets will fold to make 3-D shapes. Match each net to the name of

its shape.

Q7] This table shows information about four solid shapes. Complete the table. One has been done for you.

sphere cone cuboid cylinder

number of flat surfaces

number of curved surfaces

0

1

Q8] Which shape has exactly 5 faces? Write the letter.

Q9] Two shapes have more than 8 edges. Circle them.

Q10] Name these shapes and tick the properties that are true:

Q11] Draw the below shapes using a ruler Cuboid

Cylinder

Cone

Square based pyramid