

1.

Which percent is modelled by the thousandths
grid?
a.  0.057%  b.  0.57%  c.  57%  d.  5.7% 


2.

Which fraction is equivalent to the percent modelled in the grid from question
1?


3.

Which percent is modelled by the thousandths
grid?
a.  8.1%  b.  0.81%  c.  81%  d.  0.081% 


4.

Which fraction is equivalent to the percent modelled in the grid from question
3?


5.

A 1 kg mixture of flour and salt contains 0.6% salt. How many grams of salt are
in the mixture?


6.

A 500 mL mixture of oil and vinegar contains 3.6% vinegar. How many millilitres
of vinegar are in the mixture?
a.  0.18 mL  b.  1.8 mL  c.  180 mL  d.  18
mL 


7.

In 1 kg of bottled water, 0.8% is sodium. How many grams of sodium are in 1 kg
of bottled water?
a.  8 g  b.  0.8 g  c.  800 g  d.  80
g 


8.

Derek saves 0.7% of his earnings for an MP3 player. How much does he save if he
earns $100?


9.

Sanysa spends 15.3% of her time reading. How many hours does she spend reading
over a period of 1000 h?
a.  15.3 h  b.  1.53 h  c.  153 h  d.  0.153
h 


10.

Tyler spends 25.5% of his time practicing the piano. How many hours does he
spend practicing the piano in a period of 100 h?
a.  255 h  b.  25.5 h  c.  2.55 h  d.  0.255
h 
