New
New
Year 10
Foundation
Checking understanding of bar charts and pictograms
I can construct/interpret bar charts and pictograms.
New
New
Year 10
Foundation
Checking understanding of bar charts and pictograms
I can construct/interpret bar charts and pictograms.
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Lesson details
Key learning points
- Certain data is suitable for a pictogram or bar chart.
- The shape of the graph can be estimated from the data.
- For larger data sets, technology can make constructing graphs quicker.
Keywords
Bar chart - A bar chart (bar graph) is a graph consisting of bars visually representing the frequency of objects or groups.
Pictogram - A pictogram (pictograph) is a graph consisting of pictures to visually represent the frequency of objects or groups.
Common misconception
Pupils may miss the key in a pictogram, or the axes labels on a bar chart.
Pupils could be provided with a success criteria list, which they get in a habit of checking after constructing pictograms and bar charts.
Discuss with pupils, data that could be collected and easily represented on a pictogram and data that would be less easy to represent on a pictogram.
Teacher tip
Licence
This content is © Oak National Academy Limited (2024), licensed on
Open Government Licence version 3.0
except where otherwise stated. See Oak's terms & conditions (Collection 2).Starter quiz
Download starter quiz
6 Questions
Q1.
Izzy has three boxes. Each box contains 37 items. Altogether Izzy has items.
Q2.
A multipack of crisps contains 14 packets. Jacob needs a total of 56 packets of crisps for the year 7 disco. Jacob should buy multipacks.
Q3.
Which of these tally marks shows a frequency of 7?
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Q4.
The missing number on this scale is .
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Q5.
Two numbers are missing on this scale. What is the scale increasing by?
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Q6.
The is the number of times an event occurs; or the number of individuals (people, animals etc.) with some specific property.
Exit quiz
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6 Questions
Q1.
The key elements of a pictogram are:
icons sized according to value
commas between icons
Q2.
The key elements of a bar chart are:
no gaps between bars
uneven bar widths
colour
Q3.
Each icon is worth 20 tonnes of recycling. The pictogram shows that tonnes of plastic were recycled.
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Q4.
A vet records the number of each type of pet that they saw in one week in their surgery. The bar chart shows their results. The bar chart represents pets in total.
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Q5.
The pictogram shows the number of apples picked in an orchard over a three week period. Which of the following statements are correct?
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More than half of the apples picked over the 3 weeks were picked in week 1.
A total of 14 apples were picked in the three week period.
10 more apples were picked in week 2 than week 3.
Q6.
Which of the following statements are correct about the data represented on this bar chart?
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Box B had the least number of items.
Box D had half as many items as box B.
Box C has twice as many items as box A.