Year 3 - Miss Bossman Home

Latest articles
3LB- World Book Day08 Mar 2024 Drumba - 3LB09 Feb 2024 What have we been up to?22 Jan 2024 Maths Week - 3LB14 Dec 2023 Maths Parent Workshop Year 3 & 422 Nov 2023 3LB Visit The British Museum17 Nov 2023 International Day 3LB20 Oct 2023 Class Playlist for International Day13 Oct 2023 Magnificent Magnets- 3LB11 Oct 2023 Parent Welcome Meeting Slides18 Sep 2023 Our First Two Weeks in Year 316 Sep 2023 Welcome Meeting Year 311 Sep 2023
Archive
Articles 2022-23 Articles 2021-22 Articles 2020-21 Articles 2019-20 Articles 2018-19 Articles 2017-18 Articles 2016-17 Articles 2015-16 Articles 2014-15
( LOGIN to comment on this article. )

Maths - Reasoned Rounding

23 Oct 2015

This week we played a Reasoned Rounding Game to practice rounding. (Nrich)

The first player rolls a 0-9 die twice and chooses which two-digit number they would like to make from the numbers rolled.

They then have to round this to the nearest multiple of 10, find the matching circle on the recording sheet and write their two digit number in one of the spaces in that circle.

Player two rolls the die twice to take their turn in a similar way.

A circle is complete when it has two numbers in it and this scores a point for the person who wrote the second number in. (Even if the first number was written in by the other player.)

The game is over when all the circles are full and then the points are counted up to find the winner.


 Mmmmm... does this number round to the next or previous multiple of 10?
 
 43 is a 2 digit number.
There is a 3 in the Units Column.
This means that 43 will round to the previous multiple of 10, which is 40. 

 
 I rolled the dice twice.
The 2 digits are 4 and 5.
I am going to make the number 45.
Because there is a 5 in the Units Column,  45 is rounding to the next multiple of 10. 

 
 Let me just check if your answer is correct.  
Yes, I agree with you. 
 
 It is your turn to roll the dice. 

 
 I am going to use the 6 in the Tens Column. 
 
 Yes, 26 rounded to 30.

 
Are all our answers correct?

 

 

 

 

 

 

 
COMMENTS
( LOGIN to comment on this article. )
No comments.

 

Please wait

Handsworth Avenue
Highams Park
London
E4 9PJ
Copyright © 2024   Handsworth Primary School
Website Design & Development for Schools By VisioSoft   |   T&C
User Guide   254  


Selct an hour and a minute and then click on Set Time

Selected Time:  _:_

Hours
Minutes
 
Set Time
CLOSE

CLOSE