UNIT 3. 3-D SHAPES. SURFACE AREA AND VOLUME

1.- POLYHEDRA                                                      Worksheet

 

In the following website you will find what is a polyhedron. Read it carefully

Now answer the questions in your sheet

Press the buttom in the window to do a test about convex and concave polyhedra. Call the teacher when you finish

In the following website you will learn the elements of polyhedra.

Press the buttom in the window to do the test about the elements of polyhedra. Call the teacher when you finish

Now answer the questions in your sheet

 

2.- TYPES OF POLYHEDRA

2.1.- Prisms

Read this website and this website to find out about prisms, their elements and what is a regular prism

Now answer the questions in your sheet

Read the following website to find out about the net of a prism

Now answer the questions in your sheet

Read the following website to find out about parallelepiped

Now answer the questions in your sheet

Press the buttom in the window to do a test about prism. Call the teacher when you finish

 

2.2.- Pyramids

Read this website and this website to find out about pyramids, their elements and what is a regular pyramid

Now answer the questions in your sheet

Read the following website to find out about the net of a pyramid

Now answer the questions in your sheet

    Press the buttom in the window to do a test about pyramids. Call the teacher when you finish

2.3.- Regular polyhedra

Read this website to find out about regular polyhedra

Now answer the questions in your sheet

Read the following website to find out about the net of regular polyhedra

Now answer the questions in your sheet

    Press the buttom in the window to do a test about regular polyhedra.

 

2.4.- Euler's relation

Read this website to find out a relation between the number of faces, edges and vertices.

Now answer the questions in your sheet

In this website do the exercises corresponding to the Euler's relation. Choose the option in the menu

 

3.- SOLIDS OF REVOLUTION

3.1.-Cylinders

Read this website to find out about cilynders and this website to find out about the net

Now answer the questions in your sheet

3.2.- Cones

Read this website to find out about cones and this website to find out about the net

Now answer the questions in your sheet

3.3.- Spheres

Read this website to find out about spheres

Now answer the questions in your sheet

Press the buttom in the window to do a test about solids of revolution. Call the teacher when you finish

4.- ENGLISH NAMES OF POLYHEDRA

Read this website to know the name of polyhedra in English

Read this website to know about nets of polyhedra

In this website do the activity to practice the names of polyhedra

In this website do the activity to practice the names of polyhedra

In this website do the activity to practice the names of polyhedra

5.- SURFACE AREA  OF 3D-SHAPES

5.1.- Surface area of polyhedra

Read this website and to find out how to calculate the surface area of prisms. Look carefully at the five examples.

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises of surface area of prism. Call the teacher when you finish

 

Read this website and to find out how to calculate the surface area of pyramids. Look carefully at the four examples.

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises of surface area of pyramids. Call the teacher when you finish

5.2.- Surface area of solids of revolution

Read this website and to find out how to calculate the surface area of cylinders.

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises of surface area of cylinders. Call the teacher when you finish

 

Read this website and to find out how to calculate the surface area of cones.

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises of surface area of cones.

Read this website and to find out how to calculate the surface area of spheres.

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises of surface area of spheres.

 

6.- VOLUME OF 3D-SHAPES

6.1.- Units of volume

Read this website and to find out which are the units of volume

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises about change of units

 

Read this website to find out the relationship between volume and capacity.

Now answer the questions in your sheet

6.2.- Volume of prisms

Read this website to find out how to calculate the surface area of a cube

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises. Copy one in your notebook

 

Read this website and this websites to find out how to calculate the surface area of cuboids and prisms.

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises of volume of cuboids. Copy one in your notebook

6.3.- Volume of pyramids

Read this website to find out how to calculate the volume of a pyramid

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises. Copy one in your notebook

6.4.- Volume of solids of revolution

Read this website and to find out how to calculate the volume of cylinders.

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises of volume of cylinders. Copy one in your notebook

 

Read this website and to find out how to calculate the volume of cones.

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises of volume of cones. Copy one in your sheet

Read this website and to find out how to calculate the volume of spheres.

Now answer the questions in your sheet

 Press the buttom in the window to do some exercises of volume of spheres.