Fractions
What is 1/2 + 1/4?
3/4
What is 5/8 + 1/4?
7/8
Write the ratio 3 to 6 in simplest form.
1:2
What is the ratio of 20 minutes to 1 hour?
1:3
What is 25% of 40?
10
Convert 0.5 to a percentage
50%
3/5 - 1/5
2/5
Multiply 2/3 by 3/4. (Answer in simplified form)
1/2
If a recipe calls for 2 cups of flour and 3 cups of sugar, what is the ratio of flour to sugar?
2:3
If the ratio of red to blue marbles is 4:7 and there are 28 blue marbles, how many red marbles are there?
16
Convert 75% to a fraction.
3/4
What is 35% of 200?
70
Convert 3/4 into a decimal
0.75
Divide 5/6 by 2/3.
1 1/4 or 1.25
Simplify the ratio 15:25
3:5
The ratio of apples to oranges is 3:4. If there are 36 oranges, how many apples are there?
27
What is 10% of 150?
15
If a shirt costs $40 and is on sale for 20% off, what is the sale price?
$32
Simplify the fraction 8/12
2/3
Convert 7/8 to a percentage
87.5%
A class has 12 boys and 8 girls. What is the ratio of boys to girls?
3:2
Simplify the ratio 24:36.
2:3
What percentage is 20 out of 50?
40%
If a student scores 45 out of 60 on a test, what is their percentage score?
75%
What is 2/3 of 9?
6
If 3/4 of a number is 12, what is the number?
16
Convert the ratio 4:5 to a fraction to show 4 as part of a whole.
4/9
If the ratio of cats to dogs is 5:3 and there are 15 cats, how many dogs are there?
9
Increase $80 by 25%
$100
Decrease 120 by 15%.
102