Fall Exam - 6.5B, 6.4H, 6.12D Questions

Convert 3 meters to centimeters.

• 30 cm

• 300 cm

• 0.3 cm

• 3,000 cm

What is the mode in this set of numbers: 5, 8, 5, 10, 5, 8, 12?

• 5

• 8

• 10

• 12

If 25% of a number is 10, what is the whole number?

• 40

• 50

• 30

• 20

A recipe requires 4 cups of flour for every 2 cups of sugar. What is the ratio of flour to sugar?

• 2:1

• 1:2

• 4:2

• 1:1

Convert 5 kilometers to meters.

• 500 m

• 5,000 m

• 50 m

• 500,000 m

What is the unit rate if 6 apples cost $3?

• $0.50 per apple

• $2 per apple

• $1 per apple

• $3 per apple

A survey shows that 60% of students prefer chocolate ice cream. If 120 students were surveyed, how many prefer chocolate?

• 60

• 72

• 80

• 90

A table shows a proportional relationship between X and Y. If X = 3 and Y = 9, what is the value of Y when X = 6?

• 12

• 15

• 18

• 21

Summarize the data: 10 students like soccer, 15 like basketball, and 5 like tennis. What is the relative frequency of students who like basketball?

• 10%

• 25%

• 50%

• 75%

If a car travels 150 miles in 3 hours, what is the unit rate in miles per hour?

• 30 mph

• 50 mph

• 60 mph

• 70 mph