# Drawing 3D Objects

## Draw two-dimensional representations of three-dimensional objects

##### MenuInstructionsTry!Level 1Level 2Level 3Level 4Level 5Level 6More

The photograph shows a shape made from plastic cubes. One more blue
cube is added so that the shape will have rotational symmetry of order four
when viewed from above. Using no more than lines can you draw a
two-dimensional representation of the completed shape.

The top left vertex of the shape should be where the red flashing dot is.

Check

This is Drawing Three-Dimensional Objects level 5. You can also try:

## Instructions

Try your best to answer the questions above. Type your answers into the boxes provided leaving no spaces. As you work through the exercise regularly click the "check" button. If you have any wrong answers, do your best to do corrections but if there is anything you don't understand, please ask your teacher for help.

When you have got all of the questions correct you may want to print out this page and paste it into your exercise book. If you keep your work in an ePortfolio you could take a screen shot of your answers and paste that into your Maths file.

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Find the mathematical expression from a series of guesses and clues. This is the numerical version of the extremely popular internet sensation Wordle and UK TV quiz show called Lingo.

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## Go Maths

Learning and understanding Mathematics, at every level, requires learner engagement. Mathematics is not a spectator sport. Sometimes traditional teaching fails to actively involve students. One way to address the problem is through the use of interactive activities and this web site provides many of those. The Go Maths page is an alphabetical list of free activities designed for students in Secondary/High school.

## Maths Map

Are you looking for something specific? An exercise to supplement the topic you are studying at school at the moment perhaps. Navigate using our Maths Map to find exercises, puzzles and Maths lesson starters grouped by topic.

## Teachers

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## Description of Levels

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Try! - Practise drawing three-dimension objects on the isometric dots here.

Level 1 - Complete the drawings of the letters to make them look three-dimensional

Level 2 - Draw a two-dimensional representation of a model made from plastic cubes

Level 3 - Draw a two-dimensional representation of a larger model made from plastic cubes

Level 4 - Draw a two-dimensional representation of a model after one cube has been removed

Level 5 - Draw a two-dimensional representation of a model after one cube has been added

Level 6 - Draw all the different ways that four cubes could be arranged

Exam Style Questions - A collection of GCSE style problems related to the statement: "Pupils should be taught to construct and interpret plans and elevations of 3D shapes".

More on this topic including lesson Starters, visual aids, investigations and self-marking exercises.

Answers to this exercise are available lower down this page when you are logged in to your Transum account. If you don’t yet have a Transum subscription one can be very quickly set up if you are a teacher, tutor or parent.

## Curriculum Reference

See the National Curriculum page for links to related online activities and resources.

## Instructions

The Level 5 challenge is to complete the task using only lines. If you do you will be awarded a Transum virtual trophy.

Click a start point and then click an end point. A straight line will be drawn between those two points.

You can click the 'Check' button when you think your drawing is complete (remember you must have used lines.).

If you make a mistake you can use the 'Undo' and 'Clear' buttons. Great concentration is required!

You can use the Try! page to experiment, explore and investigate - Practise drawing three-dimension objects on the isometric dots before starting the challenges.

Answers to this exercise are available lower down this page when you are logged in to your Transum account. If you don’t yet have a Transum subscription one can be very quickly set up if you are a teacher, tutor or parent.

## Tip

For each of the challenges you are only allowed to use a fixed number of lines so you don't want to waste any!

If you want to join A and B do it with one line joining A and B not three smaller lines from dot to dot.

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