Unit 3 End of Unit Review

Unit 3 End of Unit Review

Directions

• Solve each question in your notebook

• You will enter your answer on the following slide (put only the number)

• If you get it wrong, click the "Back" arrow to see the question again

• Figure out why you were incorrect, what the correct answer is, and show Mrs. Beaty how to get the correct answer using your whiteboard

• Tell Mrs. Beaty in the chat when you're ready for her to check your new answer on your whiteboard

• Do not move forward until you know how to get the correct answer

• If you get stuck, ask Mrs. Beaty for help

Fill in the Blanks

Julianne has 20 cats, and 4 of them are black. What percentage of Julianne’s cats are black?

%

Multiple Select

Select all of the trips that would take 3 hours.

• Run a marathon, which is about 26 miles, going 8 miles per hour.

• Drive 55 miles per hour between Charlotte and Raleigh, which are 165 miles apart.

• Take a train going 80 miles per hour from Charlotte to Asheville, which are 120 miles apart.

Fill in the Blanks

Brooke has completed 60% of her race. She has run 9 miles. How far is her race?

miles

Fill in the Blanks

How many feet per seconds is that?

feet per second

Fill in the Blanks

How many seconds per feet is that? (Enter answer as fraction with the slash / as the fraction bar.)

seconds per feet

Fill in the Blanks

If Iain walks 9 feet at the same rate, how long does it take him?

seconds

Fill in the Blanks

An airplane pilot is mapping a trip and wants to know the distance the airplane will travel over certain time intervals.

Assuming that the airplane travels at a constant speed, what is its speed? (type ONLY the number)

Fill in the Blanks

In inches, how long is a caterpillar that is 6 centimeters long.

Note: 1 centimeter is about 0.40 inches.

inches

Multiple Choice

Use your calculations from the previous problem to determine which is longer:

A leaf that is 3 inches long or a caterpillar that is 6 centimeters long.

• The leaf is longer than the caterpillar.

• The caterpillar is longer than the leaf.

• The leaf and the caterpillar are the same length.

Fill in the Blanks

Owen and Evan are 7 miles apart in a lake when they start swimming toward each other. Owen swims at a constant speed of 2 miles per hour, and Evan swims at a constant speed of 1.5 miles per hour. In hours, how long does it take until Owen and Evan meet?

hours