Number and algebra

In the Australian Curriculum, there are 3 main content strands: This page focuses on activities for Number and Algebra

Times Tables
It is important to learn your times tables fluently. Below are some great websites to help you practice them.

http://www.bbc.co.uk/skillswise/maths/games?page=3
http://www.woodlands-junior.kent.sch.uk/maths/timestable/index.html
http://www.woodlands-junior.kent.sch.uk/maths/timestable/interactive.htm
http://www.multiplication.com/games
http://www.familylearning.org.uk/multiplication_games.html
http://www.mathematics.com.au/play.html
http://www.crickweb.co.uk/ks2numeracy-multiplication.html

Place Value
Why learn about place value and the number system? Watch this quick video to find out.
http://www.bbc.co.uk/skillswise/topic/place-value

Here are some important facts to learn and know about place value.
 

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Take a quiz to see how much you know about place value and the number system.
http://www.bbc.co.uk/skillswise/quiz/ma03plac-e1and2-quiz

Practice your skills
http://au.ixl.com/math/year-4/place-values
http://au.ixl.com/math/year-4/word-names-for-numbers
http://au.ixl.com/math/year-4/rounding
http://au.ixl.com/math/year-4/even-and-odd
http://au.ixl.com/math/year-4/compare-numbers-up-to-five-digits
http://au.ixl.com/math/year-4/number-sequences

Addition
http://au.ixl.com/math/year-4/add-numbers-up-to-five-digits
http://au.ixl.com/math/year-4/add-numbers-up-to-five-digits-word-problems
http://au.ixl.com/math/year-4/fill-in-the-missing-digits
http://au.ixl.com/math/year-4/add-three-or-more-numbers-up-to-five-digits-each
Rounding
Watch the YouTube clip below to learn how to round to the nearest 10.

Watch the YouTube clips below to learn how to round to the nearest 100

Rounding to the nearest 1000 - Practice your skills
http://henryanker.com/Math/Number_Sense/Rounding/Rounding_Near_1000_Set_03.swf