# Decimal Times

## Practise mental and written methods for multiplying and dividing decimal numbers.

##### Level 1Level 2Level 3Level 4Level 5Level 6Level 7DescriptionHelpMore Decimals

This is level 3; Multiply three-digit decimal numbers. You can earn a trophy if you get at least 9 correct and you do this activity online.

 2 × 0.505 5.43 × 4 20 × 8.38 9.7 × 57.5 0.9 × 0.523 0.025 × 71.3 5.2 × 5.47 3.48 × 0.37 0.421 × 9.04 56.2 × 0.221 87.6 × 7.13 31.9 × 0.655
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This is Decimal Times level 3. You can also try:
Level 1 Level 2 Level 4 Level 5 Level 6 Level 7

There is also an exercise on addition and subtraction of decimals called Decimal Plus.

## 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.

## Transum.org

This web site contains over a thousand free mathematical activities for teachers and pupils. Click here to go to the main page which links to all of the resources available.

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#### ChrisMaths

Christmas activities make those December Maths lessons interesting, exciting and relevant. If students have access to computers there are some online activities to keep them engaged such as Christmas Ornaments and Christmas Light Up.

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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

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## 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:

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/Maths/Activity/Decimals/Default.asp?Level=3

## Description of Levels

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Level 1 - Multiply one-digit numbers with up to two decimal places by whole numbers

Level 2 - Multiply one and two-digit decimal numbers

Level 3 - Multiply three-digit decimal numbers

Level 4 - Divide a decimal number by an integer

Level 5 - Divide a decimal number by a one digit decimal

Level 6 - Divide a decimal number by another decimal number

Level 7 - Mixed questions

There is also an exercise on addition and subtraction of decimals called Decimal Plus.

## Multiplying and Dividing Decimals

A straight forward, no nonsense demonstration of the methods of multiplying and dividing decimals.

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