Fractions and Decimals
What is 0.25 as a fraction?
1/4
What is the ratio of 6 apples to 3 oranges?
2:1
Solve for x: x + 7 = 15
x = 8
What is the perimeter of a square with side lengths of 4 cm?
16 cm
12 x 15
180
Simplify the fraction 15/20
3/4
If (4/5) = (x/10), what is the value of x?
x = 8
Solve for y: 3y = 18
y = 6
Find the area of a rectangle with a length of 8 cm and a width of 5 cm.
40 cm2
Divide 256 by 8
32
Convert 3/8 into a decimal
0.375
There are 30 students in a class, and 18 of them are girls. What is the ratio of boys to girls?
12:18 or 2:3
Solve for x: 2x + 4 =14
x = 5
A triangle has a base of 6 cm and a height of 8 cm. What is the area?
24 cm2
45 + 78
123
Add the fractions: (5/6) + (1/3)
(7/6) or 1 (1/6)
Solve the proportion: If (6/9) = (12/x), what is the value of x?
x = 18
Simplify: 4(2x - 3)
8x - 12
What is 25% of 80?
20
Maria has 3 apples, and she buys 5 more. How many apples does she have now?
8 apples
Multiply: (7/8) x (4/5)
(28/40) or (7/10)
A recipe requires 2 cups of sugar for every 3 cups of flour. If you want to make a larger batch and use 12 cups of flour, how many cups of sugar do you need?
8 cups of sugar
Solve for x: 5x - 3 = 2x + 9
x = 4
What is 10% of 50?
5
A school has 240 students. If 30% of the students play soccer, how many students play soccer?
72 students