Chapter Graphic
: Sleeping
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Approach: Independent
Focus: Interpreting a line graph.
432k
Resources: None

Questions / instructions:
Here is a graph that gives information about a person's sleep. Have a good look at the graph.

% responses
y4
y8

80
90
1. When did the deepest sleep occur?
Put a cross under the line where the deepest sleep occurred.
marked middle of first hour
2. How long did the person sleep for?
51
64
7.5 to 8 hours
Total score: 2
1
0
41
49
10
59
36
5
Commentary:
Year 8 students were a little more successful than year 4 students.
 
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