FRACTIONS
Simplify 12/18.
2/3
Convert 0.35 into a percentage.
35%
Simplify the ratio 15:25.
3:5
Is 60 km/h a ratio or a rate?
A rate.
Write 75% as a fraction in simplest form.
3/4
Simplify the fraction 24/36.
2/3
Write 3/4 as an equivalent fraction with a denominator of 20.
15/20
Convert 3/5 into a percentage.
60%
How many total parts are in the ratio 4:7?
11 parts
A car travels 180 km in 3 hours. Calculate its average speed.
60 km/h
Write the ratio 2:3 as a fraction of the total for the first quantity.
2/5
Calculate 35% of 200.
70
Calculate 2/3 + 1/6.
5/6
Calculate 25% of 160.
40
Divide $330 in the ratio 4:7.
$120 and $210
Four kilograms of apples cost $18. What is the cost per kilogram?
$4.50 per kg
Calculate 15% of 240.
36
Divide $420 in the ratio 2:5.
$120 and $300
Calculate 3/4 of 68.
51
A pair of shoes costs $120 and is discounted by 20%. What is the sale price?
$96
A class has 36 students. The ratio of boys to girls is 5:4. How many boys and girls are there?
20 boys and 16 girls.
A cyclist travels at 15 km/h for 4 hours. How far do they travel?
60 km
drink is made using concentrate and water in the ratio 2:5. If the total drink is 840 mL, how much concentrate and water are needed?
240 mL concentrate and 600 mL water.
A car travels 240 km in 4 hours. At the same speed, how far will it travel in 6 hours?
360 km
A student eats 2/5 of a pizza at lunch and 1/4 at dinner. What fraction of the pizza is left?
7/20
A class has 30 students. 18 students passed an exam. What percentage passed, and what percentage did not pass?
60% passed and 40% did not pass.
A quantity is shared in the ratio 3:5. The smaller share is 96. What is the total quantity?
256
A 750 g packet costs $6. A 1 kg packet costs $7.50. Which is the better buy?
They are equal in value. Both cost $8 per kg.
A jacket is reduced by 20% and now costs $96. What was its original price?
$120
A class has 40 students. 60% are girls. The ratio of boys to girls is 2:3. How many students are in the class, and how many boys and girls are there?
24 girls and 16 boys.