Saskatchewan Common Mathematics Assessments
Post Assessment
Outcome: SS8.2 I can draw and construct nets for 3-D objects to help
determine the surface area of right prisms and cylinders. I can sketch and
construct the top, side and front view of 3-D objects.
1. Kelly and Ron are preparing for a camping trip by spraying their tent with a water resistant
spray. Assuming that the bottom of the tent does not need to be sprayed, which of the
following shows how they would find the total surface area that needs to be sprayed?
2. This object is built using 4 linking cubes. The object is rotated horizontally 180° about the
axis shown. Draw the front view of the object after the rotation.
Axis of rotation
Front view
Right side view
Level
1
2
3. Which of the following is NOT a net of a square pyramid?
4. Calculate the area of this net of a right triangular prism.
6 cm
6 cm
7 cm
10 cm
5 cm
5. A box of Sugar Bits cereal has the dimensions shown below. How much cardboard is needed
to cover the surface area of this Sugar Bits box?
Level
3
6. Draw the net for this rectangular prism.
5 cm
3cm
8 cm
7. Draw the net and find the surface area of a cylinder with radius 6 cm and height 4 cm. Round
your answer to the nearest whole centimetre.
8. Sketch the front, top, and right side views of this object.
Right
Front
9. These are the top, front, and right side views of an object built using linking cubes. Sketch a 3-D
picture of the object.
Top view
Front view
Right side view
10. A cylindrical tube has diameter 12 cm and length 22 cm. Calculate the curved surface area
of the tube, to the nearest square centimetre.
Level
4
Teacher Section
Which of the following is NOT a net of a square pyramid?
22.
WNCP
SK
SS2
Teacher Notes: All questions are from MMS unless otherwise SS8.2
indicated.
a)
Student may not have recognized the net of a square pyramid
b)
Student may not have recognized the net of a square pyramid
c)
Student may not have recognized the net of a square pyramid
d)
Correct response
Level
Indicator
Question
Answer Key:
1(AFL) I
1
2
C
2
3(AFL) E
2
4
H
5(AFL) I
6
I
2
3
3
Answer
225 cm3
5550 cm2
5cm
8 cm
3cm
7
F
3
6 cm
4 cm
SA = 132 cm2
21
8
A
3
9
A
3
Front view
Top view
Right side view
Right
Front
10
I
4
The curved surface area of the tube is about 829 cm2.
Outcome: SS8.2 - I can draw and construct nets for 3 -D objects to help determine the
surface area of right prisms and cylinders. I can sketch and construct the top, side and
front view of 3-D objects.
up to Level 1
up to Level 2
up to Level 3
up to Level 4
There is a partial
No major errors or
No major errors or omissions In addition to
understanding of
omissions regarding the
regarding any of the
level 3
simpler details or
information and/or processes performance,
Description of some of the
simpler details
processes, but major
that were explicitly taught.
in-depth
Levels:
and
processes.
errors
or
omissions
inferences and
This
is
the
target
level
for
(based on
Prior
knowledge
regarding
the
complex
applications go
proficiency.
Marzano,
is
understood.
processes
may
be
present.
beyond what
2007)
was explicitly
taught.
Develop and
apply formulas
for determining
the area of:
- triangles
- parallelograms
- circles SS7.2
Indicators
and Learning
Targets for
each Level:
Studentfriendly
descriptions
of learning
targets.
Demonstrate how
the net of a 3-D
object (including
right rectangular
prisms, right
triangular prisms,
and cylinders) can
be used to
determine the
surface area of the
3-D object and
describe strategies
used to determine
the surface area.
SS8.2h
I can develop and
apply formulas to
find the area of
different shapes.
I can use nets of
3-D objects to
figure out the
surface area of 3D objects and I
can describe the
strategy I used.
Sketch a top, front, or
side view of a 3-D object
that is within the
classroom or that is
personally relevant, and
ask a peer to identify the
3-D object it represents.
SS8.2b
Predict the top, front, and
side views for a 3-D
object that is to be rotated
by a multiple of 90°,
discuss the reasoning for
the prediction, and then
verify concretely and
pictorially. SS8.2c
Relate the parts (using 1to-1 correspondence) of a
net to the faces and edges
of the 3-D object it
represents. SS8.2e
I can use grid or dot paper
to draw top, front, and
side views of a 3-D
object.
I can make and verify
predictions about the
views that result from
rotating cube structures.
I can relate the parts of a
net to the faces and edges
of the 3-D object.
Manipulate concrete 3-D
objects to identify, describe,
and sketch top, front, and
side views of the 3-D object
on isometric paper. SS8.2a
Create a net for a 3-D object,
have a peer predict the type
of 3-D object that the net
represents, explain to the
peer the reasoning used in
designing the net, and have
the peer verify the net by
constructing the 3-D object
from the net. SS8.2f
Extend
understanding
of area to
surface area of
right
rectangular
prisms, right
cylinders, right
triangular
prisms, to
composite 3-D
objects
SS9.2
Generalize and apply
strategies for determining the
surface area of 3-D objects.
SS8.2i
I can use 3-D objects to draw
and label top, front, and side
views on dot paper.
I can make a net for a 3-D
object and have a peer tell
me what it is; then I explain
my design and my peer
builds the object from my
net.
I can develop strategies to
calculate the surface area of
prisms and cylinder.
I can extend
my
understanding
of area to
surface area of
right
rectangular
prisms, right
cylinders, right
triangular
prisms to
composite 3-D
objects