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Similar Shapes

Questions about the scale factors of lengths, areas and volumes of similar shapes.

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This is level 1: Lengths of similar shapes. You can earn a trophy if you get at least 7 questions correct. The diagrams are not drawn to scale.

Question cm Correct Wrong
Question mm Correct Wrong
Question mm Correct Wrong
Question cm Correct Wrong
Question cm Correct Wrong
Question cm Correct Wrong
Question cm Correct Wrong
Question mm Correct Wrong
Question mm Correct Wrong
Question cm Correct Wrong
Check

This is Similar Shapes level 1. You can also try:
Level 2 Level 3 Level 4

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.

Why am I learning this?

Mathematicians are not the people who find Maths easy; they are the people who enjoy how mystifying, puzzling and hard it is. Are you a mathematician?

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To the creator of this website and all of those teachers who have contributed to it, I would like to say a big THANK YOU!!! :)."

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"Excellent. Thank you very much for a fabulous set of starters. I use the 'weekenders' if the daily ones are not quite what I want. Brilliant and much appreciated."

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Featured Activity

Digital Darts

Digital Darts

An online darts game for one or two players requiring skill, strategy and mental arithmetic. It provides an enjoyable way to practise adding and subtracting two and three digit numbers.

Answers

There are answers to this exercise but they are available in this space to teachers, tutors and parents who have logged in to their Transum subscription on this computer.

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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.

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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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When planning to use technology in your lesson always have a plan B!

Bailey,

Thursday, September 19, 2024

"I found this website very helpful when it came learning about congruency with quadrilaterals and triangles. Shout out to the team in transum. What a great organization you people have created."

Do you have any comments? It is always useful to receive feedback and helps make this free resource even more useful for those learning Mathematics anywhere in the world. Click here to enter your comments.

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Scan the QR code below to visit the online version of this activity.

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https://www.Transum.org/go/?Num=181

Description of Levels

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Level 1 - Lengths of similar shapes

Level 2 - Areas of similar shapes

Level 3 - Volumes of similar shapes

Level 4 - Mixed questions

Exam Style Questions - A collection of problems in the style of GCSE or IB/A-level exam paper questions (worked solutions are available for Transum subscribers).

Similar Parts Puzzle - Use the colours to dissect the outlines into similar parts.

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

Square in Rectangle - An advanced lesson Starter.

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.

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Curriculum Reference

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

Similar Shapes

Don't wait until you have finished the exercise before you click on the 'Check' button. Click it often as you work through the questions to see if you are answering them correctly.

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.

Log in Sign up

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