![Data matching](/sites/default/files/styles/medium/public/thumbnails/content-id-5933-icon.jpg?itok=dmxIDg0F)
Frequency tables and bar charts
![Data matching](/sites/default/files/styles/medium/public/thumbnails/content-id-5933-icon.jpg?itok=dmxIDg0F)
![Substitution Cipher](/sites/default/files/styles/medium/public/thumbnails/content-id-4957-icon.png?itok=9CmEuTVv)
problem
Substitution Cipher
Find the frequency distribution for ordinary English, and use it to help you crack the code.
![Real Statistics](/sites/default/files/styles/medium/public/thumbnails/content-id-4938-icon.png?itok=980FQcan)
problem
Real Statistics
Have a look at this table of how children travel to school. How does it compare with children in your class?
![Presenting the Project](/sites/default/files/styles/medium/public/thumbnails/content-id-4922-icon.png?itok=AdOyZFBG)
problem
Presenting the Project
Have a look at all the information Class 5 have collected about
themselves. Can you find out whose birthday it is today?
![How Big Are Classes 5, 6 and 7?](/sites/default/files/styles/medium/public/thumbnails/content-id-2399-icon.png?itok=quxt4BvC)
problem
How Big Are Classes 5, 6 and 7?
Use the two sets of data to find out how many children there are in Classes 5, 6 and 7.
![The Pet Graph](/sites/default/files/styles/medium/public/thumbnails/content-03-06-letme1-icon.gif?itok=oGA35uX3)
problem
The Pet Graph
Tim's class collected data about all their pets. Can you put the
animal names under each column in the block graph using the
information?
![What Does it Say to You?](/sites/default/files/styles/medium/public/thumbnails/content-id-2431-icon.png?itok=Dh8Jyd8u)
article
What Does it Say to You?
Written for teachers, this article discusses mathematical
representations and takes, in the second part of the article,
examples of reception children's own representations.