Math 6 Unit 3 District Assessment

If a cyclist rides at a speed of 30 miles per hour, how long will it take to travel 90 miles?

• 1 hour

• 2 hours

• 3 hours

• 4 hours

If a person drives 60 miles per hour, how long will it take to travel 240 miles?

• 2 hours

• 3 hours

• 4 hours

• 5 hours

Lin runs 5 laps around a track in 6 minutes. How many minutes per lap is that?

• 1.2 minutes

• 1.5 minutes

• 1.8 minutes

• 2 minutes

If 35 miles is 70% of a trip, what is 100% of the trip?

• 50 miles

• 70 miles

• 100 miles

• 200 miles

What is the constant speed of the ship?

• 20 miles per hour

• 25 miles per hour

• 30 miles per hour

• 35 miles per hour

Fill in the blank: A baby weighs 12 pounds. In kilograms, this is approximately ___ kg.

(1 pound is about 0.45 kg)

• 5.4

• 6.8

• 7.2

• 8.1

A ship travels 25 miles in 1 hour. How far will it travel in 3 hours?

• 50 miles

• 75 miles

• 100 miles

• 125 miles

0. Elena and Jada are 12 miles apart when they start moving toward each other. Elena runs 5 miles per hour, and Jada walks 3 miles per hour. What is the distance between Elena and Jada after 1 hour?

• 2 miles

• 3 miles

• 4 miles

• 5 miles

Answer explanation

In 1 hour, Elena runs 5 miles and Jada walks 3 miles, totaling 8 miles together. Starting at 12 miles apart, the distance remaining is 12 - 8 = 4 miles.

0. Elena and Jada are 12 miles apart when they start moving toward each other. Elena runs 5 miles per hour, and Jada walks 3 miles per hour. How long does it take until Elena and Jada meet?

• 1.75

• 1.25

• 1.5

• 2.25

Answer explanation

Elena and Jada's combined speed is 5 + 3 = 8 miles per hour. To cover 12 miles, time = distance/speed = 12/8 = 1.5 hours.

How do you solve 50% of any number? (Select all 3 correct answers)

• Multiply by 0. 50

• Multiply by 1/2

• Divide by 2

• Subtract 50

• Multiply by 50

Answer explanation

To find 50% of a number, you can multiply by 0.50 or 1/2, which both give you the same result. Dividing by 2 also gives you half of the number.