:Angle Measures
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Approach: Station  Level: Year 8
Focus:     Measuring angles
Resources: Protractor 
144KB
Questions / instructions:
Use the protractor to measure these angles.
Write the size of each angle.
     
% responses
2005 ('01)
Y4
Y8
1. 
45º
53
40-44º or 46-50º
  
5
135º
  
10
any other response
 
33
   
2.
135º
  
43
130-134º or 136-140º
  
10
45º
  
9
any other response
 
38
     
3.
210º
  
34
200-209º or 211-220º
  
7
30º
  
4
150º
  
15
any other response
 
41
     
     
 
Total score:
10
 
25
8–9
 
8
6–7
 
18
4–5
 
8
2–3
 
13
0–1
 
27

Commentary:
Less than half of the students could use the protractor to measure angles with a consistent degree of accuracy.
 
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