Multiple Choice
Choose the
letter beside the correct answer.



Hillary’s parents are building a tennis court.
The
dimensions of the tennis court are 24 m x 10 m.
They want to
make a scale model of the tennis court on centimetre grid paper.


1.

Choose an appropriate scale for the model of the tennis court.
A.  1 cm = 1 m  B.  1 m = 1 m  C.  1 cm = 100 m  D.  1 cm = 1 mm         


2.

Explain your choice of scale in question 1.
A.  The model of the
tennis court can easily fit on a grid.  B.  The model of the tennis court can be a different shape that the
real object.  C.  The model of the tennis court should be bigger than the real
object to easily fit on a grid.  D.  The scale of the model of the tennis court is not similar to
the real object.   


3.

What
is the area of the tennis court?
A.  24 cm^{2}  B.  24 m^{2}  C.  240 m^{2}  D.  240 mm^{2}         


4.

What
is the area of the model tennis court?
A.  24 cm^{2}  B.  24 m^{2}  C.  240 cm^{2}  D.  240 mm^{2}         


5.

If
the length of the tennis court model was 12 cm, and the width of the model was 5 cm, what would be
the area of the model?
A.  6 m^{2}  B.  60 cm  C.  6 cm^{2}  D.  60 cm^{2}         



Jillian’s school is creating a new soccer field.
The dimensions of the field are 120 m x 80 m.
They want to
make a scale model of the soccer field on centimetre grid paper.


6.

Choose the appropriate scale for the model of the soccer field.
A.  1 cm = 1
m  B.  1 cm = 10
m  C.  1 cm = 100
m  D.  1 cm = 1
kg         


7.

Explain your choice of scale in question 6.
A.  The model of the
tennis court can easily fit on a grid.  B.  The model of the
tennis court can be a different shape that the real object.  C.  The model of the
tennis court should be bigger than the real object to easily fit on a
grid.  D.  The scale of the model of the tennis court is not similar to
the real object.   


8.

What
is the area of the soccer field?
A.  9600 m^{2}  B.  960 m^{2}  C.  9600 cm^{2}  D.  96 m^{2}         


9.

What
is the area of the model soccer field?
A.  96 m^{2}  B.  96 mm^{2}  C.  96 cm  D.  96 cm^{2}         


10.

If
the length of the soccer field model was 24 cm, and the width of the model was 16 cm, what would be
the area of the model?
A.  384 cm  B.  384 cm^{2}  C.  3840 cm^{2}  D.  38.4 cm^{2}         
