This activity introduces systematic listing strategies 
Here are all the two stripe four colour snakes. Drag them in into some sort of logical order.
When you have finished, explain the way you have ordered the snakes to someone else.
On this page you are sorting type 5 snakes. You can also try:
Type 1
Type 2
Type 3
Type 4
Type 6
Type 7
Type 8
If the colours are not clear on your screen you can show the colour names.
InstructionsTry your best to answer the questions above. Type your answers into the boxes provided leaving no spaces. As you work through the exercise regularly click the "check" button. If you have any wrong answers, do your best to do corrections but if there is anything you don't understand, please ask your teacher for help. When you have got all of the questions correct you may want to print out this page and paste it into your exercise book. If you keep your work in an ePortfolio you could take a screen shot of your answers and paste that into your Maths file. 



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Level 1  Two stripe two colour snakes
Level 2  Three stripe two colour snakes
Level 3  Two stripe three colour snakes
Level 4  Four stripe two colour snakes
Level 5  Two stripe four colour snakes
Level 6  Two stripe five colour snakes
Level 7  Three stripe three colour snakes
Level 8  Five stripe two colour snakes
More on this topic including lesson Starters, visual aids and investigations.
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See the National Curriculum page for links to related online activities and resources.