addition – Carollee Norris

I am excited to be here in New Orleans at the 2014 NCTM conference. Yesterday…

If you are looking for a great Christmas-themed book for the young (or young at…

One thing that I came across recently on the NRICH math website is an quick…

Much of what students do in mathematics across the years involves four basic operations: addition,…

This problem is one of my favourites! I first came across this problem about the…

In three previous entries I have discussed the learning of basic facts with the visual…

The basic facts which are the doubles are those facts which add two of the…

Ten frames (click to download), as discussed in the previous post, are powerful visual tools…

Tag: addition