Showing posts with label partitioning. Show all posts
Showing posts with label partitioning. Show all posts

Monday, 15 March 2010

Multiplying Marvels

Look at these great photos of 3W using the grid method to multiply!

Once you can partition numbers into Hundreds Tens and units, and you know a few times tables, the world is your oyster.























Here is a video of Adelia explaining how to multiply using the grid method.
Doesn't she explain her calculation well?


Monday, 23 November 2009

Place Value

This is a great website to help you get better at place value.  

Read the number, partition the number and click on the correct value of the digits.