Category: Number
Thirteen
You can re-arrange the letters of
TWELVE PLUS ONE
to make
ELEVEN PLUS TWO
Image: Flickr by teotwawki
A Big Button Calculator
Came across this calculator, which would be handy for whole class demonstration. It has big buttons and a simple layout – just the essentials. Nice and big too.
Google Calculator – not always right
Google has a calculator function, which can solve mathematical problems for you. But maybe you shouldn’t always trust the answers given?? Take a look…
Division Problems
Have been doing some marking lately, and this student’s answer on their Year 4 Maths Assessment made me chuckle:
Online Graph/Grid Paper Resource
I needed some graph paper for an activity I was planning on doing with the class today. Of course, I couldn’t find a pad of the stuff already printed out, so I turned to my friend Google and came across Incompetech.com‘s site which allows me to generate exactly what I needed then download it as a PDF. They also had a heap of other different types of paper stationery.
Full Screen Calculator
From Ambleside Primary School website, comes this Full Screen Calculator. Perfect for those times when you need it real big to show the whole class!! Ambleside have a heap of other activities perfect for the whiteboard.







