🧮 Ratios & Proportions
What is the ratio of 2:3 written as a fraction?
2/3
What is the value of 3x when x = 4?
12
What’s the area of a rectangle with length 5 and width 4?
20
What is the mean of 5, 7, and 9?
7
8 × 7 = ?
56
If 5 apples cost $3, what’s the cost of 15 apples?
$9
Solve: 5x = 25
x=5
Name a shape with 4 equal sides and 4 right angles
What is the mode in this list: 2, 4, 4, 6, 7?
4
What is ½ of 36?
18
A map shows 1 inch = 4 miles. What does 5 inches represent?
20 miles
Simplify: 2(x + 3)2
4x + 12
Find the volume of a cube with side length 3
9 units
What is the probability of rolling a 3 on a 6-sided die?
1/6
What is 20% of 60?
12
What is 30% of 120?
36
What is the solution to 3x - 7 = 11?
x = 6
What is the sum of interior angles in a triangle?
180o
What’s the median of: 3, 6, 9, 12, 15?
9
If you spend $18 and get $2 back, how much did you pay?
$16
A recipe uses 2 cups of sugar for 5 cookies. How much sugar is needed for 20 cookies?
8 cups
Factor: x² + 5x + 6
(x+2)(x+3)
A triangle has sides 3 cm, 4 cm, and 5 cm. Is it a right triangle?
Yes
If a coin is flipped 100 times, how many heads would you expect?
50
Multiply 25 × 4 in your head!
100