# MathsClass

A blog about teaching and learning in a maths classroom.

## Archives → Projector Resource

### Number of the Day (junior)

Sunday, 02 August 2015 ·

Just added to MathsStarters: Number of the Day (junior) is for Stage 2/3 students (Years 3 to 6) covering:

•  represent numbers of up to four digits using objects, words, numerals and digital displays

•  identify the number before and after a given two-, three- or four-digit number

•  count forwards and backwards by tens and hundreds on and off the decade

•  arrange numbers of up to four digits in ascending and descending order

•  use place value to partition numbers of up to four digits

•  round numbers to the nearest ten, hundred or thousand

[MA2-4NA; ACMNA052, ACMNA053. Reference: NSW Syllabus for the Australian Curriculum, Mathematics K-10 Syllabus]

### Relative Frequency - Investigation

Thursday, 23 April 2015 ·

Probability is one of those topics where it's best to "see it".

### Preparing to Engage, Enhance and Extend

Tuesday, 26 August 2014 ·

I am presenting twice in September about how I use technology to engage, enhance and extend in my teaching.

### New on MathsStarters… Bingo!

Saturday, 09 June 2012 ·

I reckon Maths Bingo is a great starter, ender or in-betweener…

### Car Racing

Sunday, 11 September 2011 ·

Playing with the kids’ toys on the weekend, I came across this car and became interested by the relationship between pulling it back and how far it would travel.

Was it a linear relationship or something else?

### Smartie Statistics

Thursday, 08 September 2011 ·

Looking around, there are lots of activities for collecting and analysing data using small boxes of Smarties. Here is my version.

### Substitution Spider

Thursday, 21 April 2011 ·

Having made a Tables Spider this other day, I realised that I made myself a template for creating all sorts of “spiders”.

### Tables Spider

Monday, 18 April 2011 ·

In 2007, I wrote about a resource, a Number Spider, that I used as a lesson starter.

### Rounding Starter

Friday, 30 April 2010 ·

Here’s a quick starter activity for rounding.

### Chocolate Bar Graphs

Friday, 01 January 2010 ·

Some chocolate discussion starters for looking at bar graphs: a series of chocolate bar graphs.

### Introducing Probability

Sunday, 15 November 2009 ·

This is an amusing video to introduce probability… some of my Year 8s found it hilarious.

### Classroom Icons

Monday, 24 August 2009 ·

Having found this tip on elearnr.org Doug Belshaw’s blog about using PowerPoint:

Find graphics that represent things you do frequently in lessons (perhaps from clipart) and always use these when doing a similar activity. For example, a pen writing for when it’s time to start work or two people talking for discussion/group work. These help reinforce good habits and aid classroom management.

I went looking for some nice graphics to use.

### Perimeter of curved shapes

Saturday, 08 August 2009 ·

This week, Year 9 were looking at finding the perimeter of shapes that include curves (parts of a circle).

### Digital Media - Capacity

Saturday, 13 June 2009 ·

With laptops rolling out shortly and projectors appearing in some classrooms, we should be thinking about collecting digital media for use as stimulus or investigation material. So, the other day when filling up my young daughter’s bottles, I took some pictures.

### Dice

Friday, 05 June 2009 ·

I wanted to play a multiplication bingo type game with a class the other day, so I grabbed two 10 sided dice (apparently you don’t need to call a single dice a “die” anymore) out of the cupboard. Then I thought… hey I have a projector and a laptop.

### Isometric Drawing

Saturday, 23 May 2009 ·

When starting “Volume” with Year 8, we start by looking at cubic units and isometric drawings. This year, with an interactive whiteboard (although, these resources are also suited for use with just a projector or in a computer lab), I was able to use a couple of excellent online resources.

### Transformations

Saturday, 02 May 2009 ·

Here’s a PowerPoint file I made to quickly review transformations before getting into congruency.

### Parts of a Circle

Tuesday, 14 April 2009 ·

I need to learn to use GeoGebra because it looks like a fantastic app, it’s free and shortly our students will have their own netbooks, itching to use them. I find the best way to learn new software is to do something with it that you need.

### End of term activities 4 - The Game of Hex

Sunday, 05 April 2009 ·

The last week of term begins next week…

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Simon Job — eleventh year of teaching maths in a public high school in Western Sydney, Australia.
MathsClass is about teaching and learning in a maths classroom. more→

@simonjob