Fractions & Decimals
0.75
If there are 3 red marbles for every 5 blue marbles, what is the ratio of red marbles to blue marbles?
3:5
What is the value of the expression 3x when x = 4?
12
What is the AREA of a rectangle with height of 6 cm and base of 4 cm?
A = 24cm
What is the median of the data set: 5, 8, 12, 14, 20?
12
Add 1.5 + 2.75
4.25
If a recipe calls for 2 cups of sugar for every 3 cups of flour, how much sugar would you need if you use 9 cups of flour?
Simplify the expression: 4a + 3a
7a
How many sides does a hexagon have?
6
In a class of 30 students, 12 students like soccer, 15 like basketball, and 5 like both. What is the probability that a student likes soccer or basketball?
9/10 or 90%
What is 2/3 of 12?
8
Solve the proportion: 5/x = 20/4
x = 1
If x = 2, y = 3, and z = 4, what is the value of the expression: x + y + z ?
9
Find the AREA of a triangle with a base of 10 cm and height of 5 cm.
What is the mean of the data set: 4, 6, 8, 10, 12?
8
Subtract 5.6 - 2.37
3.23
If 8 pens cost $12, how much do 5 pens cost?
$7.50
Solve for x: 2x + 5 = 15
x = 5
What is the volume of a rectangular prism with length 3 cm, width 4 cm, and height 5 cm?
A spinner has 4 equal sections: red, blue, green, and yellow. What is the probability of the spinner landing on green?
1/4 or 25%
Simplify: 3/9 + 4/9
7/9
The ratio of students to teachers in a class is 24:2. If there are 72 students, how many teachers are there?
6 teachers
Write an expression for the total cost (C) of buying t shirts at $10 each and a $5 shipping fee.
C = 10t + 5
Find the area of a circle with a radius of 7 cm. (Use π = 3.14)
153.94 cm²
If you roll a fair six-sided die, what is the probability of rolling a number greater than 4?
2/6 OR 1/3