Unit 3

This week's objectives are:

To know by heart all +/- facts for each number up to 20, all pairs of multiples of 100 with a total of 1000, all pairs of multiples of 5 with a total of 100, all pairs of numbers with a total of 100

To extend understanding that addition is the inverse of subtraction

By the end of this unit, you could be able to:

To derive quickly decimal pairs that total 1; all two-digit pairs that total 100; all pairs of multiples of 50 with a total of 1000.

Vocabulary:

multiples,
addition,
subtraction
pairs, inverse,
total

Home learning:

Highlight ten items under £1 from a till receipt. Calculate the change from £1 required for each item.

Weblinks:

These links will help to support your learning this week:

http://www.ictgames.com/funkymum20.html

http://www.freewebtown.com/weddell/mw/mental/make%201000.swf

http://www.amblesideprimary.com/ambleweb/mentalmaths/numberbond.html

http://www.wmnet.org.uk/resources/gordon/Hit%20the%20button%20v9.swf

http://www.ngfl-cymru.org.uk/vtc/lets_party/eng/Introduction/default.htm

http://nwlg.org/pages/resources/ma_num/swf/cafe.html

http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/maths/money/

http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/maths/shop_counter/index.htm

http://www.wmnet.org.uk/wmnet/custom/files_uploaded/uploaded_resources/850/Buy2items.swf

http://www.crickweb.co.uk/assets/resources/flash.php?&file=MMATCH

Useful resources for using the whiteboard:

We will be using lots of these sites during our Booster lessons. Have a go at some of them on your own!

http://del.icio.us/mathslinks lots of online maths activities for each area of numeracy

http://www.rainforestmaths.com/ this has examples for each area of numeracy from Foundation to Year 6

http://www.teachers.ash.org.au/jeather/maths/dictionary.html explains mathematical vocabulary with a worked example

http://www.woodlands-junior.kent.sch.uk/maths/index.html interactive maths games

http://www.crickweb.co.uk/ks2numeracy.html great for teaching maths concepts using the IWB; scroll down to the Teacher’s toolkit, which includes calculators, place value cards, hundred squares etc.

http://www.transum.org/Software/SW/Starter_of_the_day/index.htm maths starter of the day

http://www.woodlands-junior.kent.sch.uk/maths/countdown/index.htm countdown numbers game (turn the speakers up, as it even has the music!)

http://www.woodlands-junior.kent.sch.uk/maths/broken-calculator/index.htm broken calculator

http://www.transum.org/Software/SW/ great for use during the oral and mental starter sessions