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CLIMBING MOUNT FUJI SCORING 3Bog'liq PISA 2012 items for release ENGLISHCLIMBING MOUNT FUJI SCORING 3
QUESTION INTENT:
Description: Divide a length given in km by a specific number and express the
quotient in cm
Mathematical content: Quantity
Context: Societal
Process: Employ
Full Credit
Code 2: 40
Partial Credit
Code 1: Responses with the digit 4 based on incorrect conversion to centimetres.
•
0.4
[answer given in metres]
•
4000
[incorrect conversion]
No Credit
Code 0: Other responses.
Code 9: Missing.
PISA 2012 Released Items
HELEN THE CYCLIST
Helen has just got a new bike. It has a speedometer which sits on the handlebar.
The speedometer can tell Helen the distance she travels and her average speed for
a trip.
Question 1: HELEN THE CYCLIST
PM957Q01
On one trip, Helen rode 4 km in the first 10 minutes and then 2 km in the next 5
minutes.
Which one of the following statements is correct?
A. Helen’s average speed was greater in the first 10 minutes than in the next 5
minutes.
B. Helen’s average speed was the same in the first 10 minutes and in the next 5
minutes.
C. Helen’s average speed was less in the first 10 minutes than in the next 5
minutes.
D. It is not possible to tell anything about Helen’s average speed from the
information given.
Translation Note: Throughout this Unit please retain metric units.
HELEN THE CYCLIST SCORING 1
QUESTION INTENT:
Description: Compare average speeds given distances travelled and times
taken
Mathematical content area: Change and relationships
Context: Personal
Process: Employ
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