Transum Software

Unit Pricing - Jigsaw Joke

Calculate the unit cost of items to help determine which offers make the best buy.

Level 1 Level 2 Level 3 Level 4 Level 5 Description Help More...

Type in your answer in pounds (so 30p should be typed in as 0.30, £8 should be 8.00).

Each correct answer earns one piece of the jigsaw.

Drag the jigsaw pieces into this rectangle to assemble the joke!

Ha ha ha, that's so funny! Don't forget to collect your trophy using the button below.

Gold Roast Coffee is £3.30 for a 200g jar. How much does 100g of this coffee cost?

£ Correct Wrong

Gold Roast Coffee is £4.20 for a 300g jar. How much does 100g of this coffee cost?

£ Correct Wrong

Calculate how much cheaper, per 100g, is the best value jar of Gold Roast Coffee than the other?

£ Correct Wrong

Tetra Tea Bags costs £3.40 for a 160 bag box. How much do 400 tea bags cost when buying them in this way?

£ Correct Wrong

Tetra Tea Bags costs £4.50 for a 240 bag box. How much do 400 tea bags cost when buying them in this way?

£ Correct Wrong

How much cheaper would 400 bag box cost if they could be bought at the price of the larger box compared to the smaller?

£ Correct Wrong

Highland Spring Water costs £2.64 for 6 litres. Work out the cost per litre when bought in this way.

£ Correct Wrong

A 750ml bottle of Highland Spring Water costs £0.96. Work out the cost per litre when bought in this way.

£ Correct Wrong

How much more expensive is the single bottle compared to the 6 litre purchase (per litre)?

£ Correct Wrong

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This is Unit Pricing - Jigsaw Joke level 3. You can also try:
Level 1 Level 2 Level 4 Level 5

Globe of Flags

This activity is suitable for students of mathematics all around the world. Use the button below to change the currency symbol used to make it more relevant to your students. You may wish to choose an unfamiliar currency to extend your students' experience.

Globe of Flags

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?

Comment recorded on the 26 March 'Starter of the Day' page by Julie Reakes, The English College, Dubai:

"It's great to have a starter that's timed and focuses the attention of everyone fully. I told them in advance I would do 10 then record their percentages."

Comment recorded on the 11 January 'Starter of the Day' page by S Johnson, The King John School:

"We recently had an afternoon on accelerated learning.This linked really well and prompted a discussion about learning styles and short term memory."

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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.

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

If you found this activity useful don't forget to record it in your scheme of work or learning management system. The short URL, ready to be copied and pasted, is as follows:

Alternatively, if you use Google Classroom, all you have to do is click on the green icon below in order to add this activity to one of your classes.

It may be worth remembering that if Transum.org should go offline for whatever reason, there is a mirror site at Transum.info that contains most of the resources that are available here on Transum.org.

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

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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© Transum Mathematics :: This activity can be found online at:
www.Transum.org/go/?Num=768

Description of Levels

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Level 1 - Where the unit cost can be found by multiplying or dividing by a whole number

Level 2 - Where the unit cost can be found by multiplying or dividing by a fraction

Level 3 - Calculating the price difference per unit of given products

Level 4 - A Best Buy drag-and-drop activity

Level 5 - A harder Best Buy drag-and-drop activity

More Ratio 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.

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Related Activity:

Recipe Ratios

Recipe Ratios

Learn the mathematics required to adapt recipes to serve a different number of people.

Example

This video is from MathHelp.com.

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. You can double-click the 'Check' button to make it float at the bottom of your screen.

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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