Rounding to 2 Decimal PlacesPractise your approximation and rounding skills with this online, selfmarking exercise. 
This is level 3; Rounding numbers to two decimal places. You can earn a trophy if you get at least 9 correct.
This is 'Rounding to 2 Decimal Places'. You can also try rounding to:
Whole number
1 decimal place
1 sig fig
2 sig figs
3 sig figs
Ten, hundred etc
InstructionsTry 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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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. 
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Level 1  Rounding numbers to the nearest whole number
Level 2  Rounding numbers to one decimal place
Level 3  Rounding numbers to two decimal places
Level 4  Rounding numbers to one significant figure
Level 5  Rounding numbers to two significant figures
Level 6  Rounding numbers to three significant figures
Level 7  Rounding numbers to the nearest ten, hundred etc
More on this topic including lesson Starters, visual aids, investigations and selfmarking 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.
See the National Curriculum page for links to related online activities and resources.
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 doubleclick 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.
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Logan, New Zealand
Tuesday, April 23, 2013
"Hi There. I feel obliged to question one of your answers there. Surely 9.846 rounded to one decimal place has to be 9.9. The 4 becomes a 5."
Transum,
Thursday, April 25, 2013
"Hi Logan. When rounding to one decimal place you only have to consider the value of the second decimal place. You can ignore the rest of the digits.
To make it clear have a look at the diagram below. You can see that 9.846 is closer to 9.8 than it is to 9.9. Therefore it makes sense to round it to 9.8.