Line Plot Review

Line Plot Review

Let's get ready for the test!

Question 1: Let's take a look...

• Katherine and Jeremy are putting a bookshelf together. The bookshelf requires a variety of different sized screws. In order to correctly assemble the bookshelf they needed the following:

• Let's think about the data before we look at the answer choices...

Q1: What do we know?

• The number line should be labeled with inches.

• The smallest value is 1/4 and the largest value is 1/2

• Don't forget about equivalent fractions!

Multiple Choice

Katherine and Jeremy are putting a bookshelf together. The bookshelf requires a variety of different sized screws. In order to correctly assemble the bookshelf they needed the following:
-five  $\frac{1}{8}$  inch screws

-seven  $\frac{1}{4}$  inch screws
-six  $\frac{1}{2}$  inch screws
Which of the following line plots correctly displays the data set above?

#1 Correct answer:

Let's review...

Question 2: Let's get ready

• Look at the set of data- what is the smallest amount? largest amount?

• Think about the number line- Where should it start? Where should it end?

• How should the number line be labeled?

• How many Xs should be over each measurement?

Multiple Choice

The table shows the time it took some students to complete their math assignments. (Click on the image to make the table larger)

Which line plot represents the data in the table?

#2 Correct answer:

Let's review...

Your time to shine!

Remember what we have reviewed...you will answer the next one on your own!

Multiple Choice

Chloe created a table to record the distance she ran every day for 7 days.

She made a line plot to show the data from her chart.

Which line plot correctly shows the distances from Chloe's chart?

(Click on the image to see the chart)

#3 Correct answer:

Let's review...

#4 Let's take a look

• The line plot shows the weight, in pounds, of 7 different bags of fruit.

• What is the total weight, in pounds, of the 3 heaviest bags of fruit represented on the line plot?

Poll

Which two measurements are the largest with Xs over them? (look at the numbers under the number line)

• 1

•  $\frac{1}{4}$  

•  $\frac{2}{4}$  

•  $\frac{3}{4}$  

#4 Let's take a look

• What are the weights of the 3 heaviest?

• Find the 3 Xs over the largest weights.

• 1 pound is the heaviest

•  $\frac{3}{4}$  pounds is the next heaviest

•  $1\ +\ \frac{3}{4}\ +\ \frac{3}{4}$  

Multiple Choice

The line plot shows the weight, in pounds, of 7 different bags of fruit.

What is the total weight, in pounds, of the 3 heaviest bags of fruit represented on the line plot?

• $1\ \frac{1}{2}$ pounds

• $1\ \frac{3}{4}$ pounds

• $2\ \frac{1}{4}$ pounds

• $2\ \frac{1}{2}$ pounds

#5 Try it on your own!

Remember what we did to solve #4!

Multiple Choice

Christina measured her cat's whiskers and made this line plot to show the results. (Click on the image to see the line plot)

What is the total length of the 3 longest whiskers?

• $7\ \frac{1}{8}$ inches

• $4\ \frac{1}{8}$ inches

• $6\ \frac{7}{8}$ inches

• $5\ \frac{1}{4}$ inches

#6 On your own...

• Trina measured the heights, in feet, of the flowers she planted. She made a line plot to show the number of flowers at each height.

• What is the total height of all of the flowers that are less than $\frac{1}{2}$  foot?

Multiple Choice

Trina measured the heights, in feet, of the flowers she planted. She made a line plot to show the number of flowers at each height.
What is the total height of all of the flowers that are less than  $\frac{1}{2}$  foot?

•  $\frac{5}{8}$  foot

•  $1\ \frac{5}{8}$  feet

•  $2\ \frac{1}{8}$  feet

•  $3\ \frac{1}{8}$  feet

Finding the difference in data

Difference means SUBTRACT!

#7 Difference in length

• Indra measured the lengths of her ribbons and made a line plot to record her measurements.

• What is the difference in length between the longest ribbon and the shortest ribbon on Indra's line plot?

Poll

What is the longest length with an X over it?

• $1\ \frac{1}{2}$

• $1\ \frac{3}{4}$

• 1

Poll

What is the shortest length with an X over it?

•  $\frac{1}{4}$  
  

•  $\frac{1}{2}$  
  

• 1

#7 Difference in Length

• You want to know the difference in the longest length  $1\ \frac{3}{4}$  and the shortest length  $\frac{1}{2}$  

• We don't need to look at the Xs to solve.

•  $1\ \frac{3}{4}\ -\ \frac{1}{2}$  

Multiple Choice

Indra measured the lengths of her ribbons and made a line plot to record her measurements.

What is the difference in length between the longest ribbon and the shortest ribbon on Indra's line plot?

• $1\ \frac{1}{2}$ feet

• $1\ \frac{1}{4}$ feet

• $\frac{1}{4}$ foot

• $\frac{3}{4}$ foot

#8 Try it on your own

• The line plot shows the weights of 8 kittens.

• What is the difference in weight between the largest and smallest kittens?

• Hint: Don't forget about equivalent fractions!

Multiple Choice

The line plot shows the weights of 8 kittens.

What is the difference in weight between the largest and smallest kittens?

• $\frac{1}{2}$ pound

• $\frac{5}{8}$ pound

• $\frac{3}{8}$ pound

• $1\ \frac{1}{4}$ pounds

#9 Finding the total of it all...

• The line plot shows the lengths of 8 hiking trails in a state park.

• Elena hiked all 8 trails one week. What was the total distance she hiked?

• We've got to add the value for each X!

#9 Adding up the values

•  $\frac{3}{4}$  +  $1\ \frac{1}{2}+1\ \frac{3}{4}+1\ \frac{3}{4}$  + $2\ \frac{1}{4}$  + $2\ \frac{1}{4}$  + $2\ \frac{1}{2}+2\ \frac{3}{4}$  

• Are there 8 values?

• Add them up to find the answer!

Multiple Choice

The line plot shows the lengths of 8 hiking trails in a state park. Elena hiked all 8 trails in one week. What is the total distance she hiked?

• $14\ \frac{3}{4}$ miles

• $16\ \frac{1}{4}$ miles

• $16\ \frac{1}{2}$ miles

• $15\ \frac{1}{2}$ miles

Try one on your own!

You can do it!

Multiple Choice

The line plot shows the amount of water, in gallons, left in different containers.

What is the total amount of water in these containers?

(Click the image to see the line plot)

• 5 gallons

• 2 gallons

• 3 gallons

• 10 gallons

Last two questions...

Read the questions carefully to answer them!

Multiple Choice

Olivia planted bean seeds. After they started to grow, she measured their heights and recorded the heights in the line plot.

How many plants were less than 3 cm tall?

Hint: Count the Xs above numbers that are less than 3!

• 15

• 1

• 3

• 14

Here's the correct answer:

14

Multiple Choice

Some artists made masks for an art show. How many artists made more than 2 masks?

(Click on the image to see the line plot)

• 3

• 5

• 6

• 2

Here's the correct answer:

5

That's ALL!

I know you're going to rock this test!