MODUL PEMBINAAN ITEM TIMMS & PISA

Entire Item
The intention behind this item is a good one. However, the content
chosen is dependent on another item within the unit. Amir has
already purchased the bricks for RM0.45 per brick in an earlier
item.
A way to incorporate the skills of analysing and evaluating could
be to consider how much grout would be needed to build the wall
and attach the tiles. The item could include different sized bags of
grout and a budget. For example,
Amir needs to use 70 kg of grout to hold the bricks and tiles in
place.
He wants to spend as little money as possible.
Which bags should Amir buy?
B
a
g
1
0
k
g
2
0
k
g
5
0
k
g
C
o
s
t
R
M
1
0
R
M
3
0
R
M
4
0
Stem
(Question)
Scoring guide
This item has been well worded. There are some minor grammar
issues but the concept of this item is well thought out and clearly
presented.
ACER review summary:
action
Implement suggested
modifications
Comments/Modifications
34