Name:    Lesson 4.2: Fractional Percents

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?
 a. b. c. d.

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?
 a. b. c. d.

5.

A 1 kg mixture of flour and salt contains 0.6% salt. How many grams of salt are in the mixture?
 a. 66 g b. 6 g c. 60 g d. 600 g

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?
 a. \$0.07 b. \$70 c. \$0.70 d. \$7

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