| Approach: |
Independent |
|
Level: Year
8 |
| Focus: |
Sketching
nets for 3D solids |
|
| Resources:
|
Answer
booklet |
|
|
| Questions/instructions: |
 |
Sketch
a net for each solid. The first one has been done for you.
|
| |
| Rectangular
Prism |
| |
| |
|
| |
 |
| |
|
|
| |
%
responses
2009 ('05) |
y4 |
y8 |
| |
 |
|
|
| 1.
Triangular Prism |
| |
  |
| |
| Triangles:
|
two
|
|
84
(81) |
| |
one
|
1
(5) |
| none
or more than two |
15
(14) |
| Rectangles:
|
three
|
70
(72) |
| |
one
or two |
14
(15) |
| none
or more than three |
16
(13) |
| Sketch
will fold into appropriate
3-D shape (solid): |
yes
|
70
(71) |
| |
 |
|
|
| 2.
Square-Based Pyramid |
| |
 |
| |
| Triangles:
|
four
|
|
89
(87) |
| |
one
to three |
3
(2) |
| none
or more than four |
8
(11) |
| Squares:
|
one
|
86
(82) |
| |
more
than one square |
1
(0) |
| none
|
13
(18) |
| Sketch
will fold into appropriate 3-D shape (solid): |
yes
|
84
(80) |
| |
 |
|
|
| 3.
Cylinder |
| |
 |
| |
| Circles: |
two |
|
69
(66) |
| |
one
|
3
(5) |
| none
or more than two circles |
28
(29) |
| Rectangles:
|
one
|
53
(52) |
| |
more
than one |
9
(7) |
| none
|
38
(41) |
| Sketch
will fold into appropriate 3-D shape (solid): |
yes
|
33
(38) |
|
Total
score: |
15
|
|
26
(34) |
12–14
|
34
(26) |
9–11
|
20
(18) |
6–8
|
9
(7) |
| 0–5
|
11
(15) |
