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Narnia Bar Charts LO: to solve a problem by organising and interpreting data in bar charts.

Narnia bar charts

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Page 1: Narnia bar charts

Narnia Bar Charts

LO: to solve a problem by organising and interpreting

data in bar charts.

Page 2: Narnia bar charts

What do we know about bar charts already?

Page 3: Narnia bar charts

We know a bar chart should:* have a title.

* have numbered and labelled axis.

* have clear bars showing how much of

something has been observed/recorded.

* be numbered with sensible intervals.

* answer questions about the data.

Page 4: Narnia bar charts

Horizontal axis (x). Always labelled.

Vertical axis (y). Always labelled and numbered.

A bar chart always has a title.

The height of the bars show how many of something was scored/recorded.

It might also

have a ‘legend’.

This shows what the colour of each bar represents.

Page 5: Narnia bar charts

How can we collect the information we need to construct

a bar chart?

Page 6: Narnia bar charts

Make a frequency chart!

Page 7: Narnia bar charts

A frequency chart is similar to a tally chart…except you just write the

number instead of recording by tally!

Page 8: Narnia bar charts

Favourite Character

Frequency

Aslan

Peter

Lucy

Susan

Edmund

Mr Tumnus

White Witch

Mr Beaver

Like this…

Insert any other characters here

Page 9: Narnia bar charts

Your QuestTables 1 and 2: What are the favourite Narnia characters in Year 3?

* Use the given frequency chart and record the favourite Narnia characters in Year 3.

* Create a bar chart showing the information you have collected.

Page 10: Narnia bar charts

Your QuestTables 3 and 4: Which creatures appear most frequently in the final battle scene?

* Use the given frequency information and chart and record how many times the creatures appear.

* Create a bar chart showing the information you have collected.

Page 11: Narnia bar charts

Lions

Witches

Goblins

Centaurs

Giants

Satyrs

Minoboars

Mr Tumnus

Unicorns

Page 12: Narnia bar charts

Creatures Frequency

Lions

Witches

Goblins

Satyrs

Centaurs

Mr Tumnus

Giants

Unicorns

Minoboars

Page 13: Narnia bar charts

Your QuestTable 5: What are the favourite Narnia characters in Year 3?

* Create a frequency chart to find out the favourite Narnia characters in the class.

* Survey the class.

* Create a bar chart, with a legend, showing the information you have collected.

* Write some other questions your bar chart could answer.

Page 14: Narnia bar charts

A Tabitha Mellor production