Ratios
A recipe uses 2 cups of flour for every 3 cups of sugar. What is the ratio of flour to sugar?
Answer: 2:3
How many degrees are in a right angle?
Answer: 90°
What is the mean of 4, 6, and 8?
Answer: 6
Convert 0.75 to a percent.
Answer: 75%
What do you call the answer to a multiplication problem?
Answer: Product
A class has 12 boys and 18 girls. What is the ratio of boys to girls in simplest form?
Answer: 2:3
Find the area of a rectangle with length 8 cm and width 5 cm.
Answer: 40 cm²
What is the median of 3, 5, 7, 9, and 12?
Answer: 7
Convert 25% to a decimal.
Answer: 0.25
What do you call a number that can be divided evenly by 2?
Answer: Even number
A map uses a scale of 1 inch = 5 miles. How many miles does 4 inches represent?
Answer: 20 miles
Find the perimeter of a triangle with sides 7 cm, 9 cm, and 12 cm.
Answer: 28 cm
What is the mode of 2, 4, 4, 5, 6, 6, 6, 8?
Answer: 6
Add: 3/4 + 1/8
Answer: 7/8
What is the name of a polygon with 8 sides?
Answer: Octagon
If 5 notebooks cost $10, how much does 1 notebook cost?
Answer: $2
A rectangular prism has length 4, width 3, and height 5. What is its volume?
Answer: 60 cubic units
What is the range of 12, 15, 18, 20, and 25?
Answer: 13
What is 20% of 150?
Answer: 30
What do you call the middle number in a data set?
Answer: Median
A car travels 180 miles in 3 hours. What is its unit rate?
Answer: 60 miles per hour
What is the area of a triangle with base 12 cm and height 8 cm?
Answer: 48 cm²
The mean of five numbers is 10. What is their total sum?
Answer: 50
A shirt costs $40 and is discounted by 25%. What is the sale price?
Answer: $30
What term describes two ratios that are equal?
Answer: Proportion