Dot Plots and Frequency Tables

Chanel studied the hours (per week) spent doing homework by 6th, 8th, and 10th graders. She made a dot plot and noticed that the students in 6th grade tend to spend less time on homework than students in 8th and 10th grade.

Which dot plot represents the 6th grade?

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Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Chanel studied the hours (per week) spent doing homework by 6th, 8th, and 10th graders. She made a dot plot and noticed that the students in 6th grade tend to spend less time on homework than students in 8th and 10th grade.

She also noticed that the homework times for 10th graders are more alike than the homework times for 8th graders.

Which dot plot represents 10th grade?

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• 

Tags

CCSS.2.MD.D.9

A movie theater is showing 3 movies. The dot plots represent the ages of people who were at a showing of each movie. One of the movies was an animated movie rated G. Which movie do you think it was?

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• 

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

A movie theater is showing 3 movies. The dot plots represent the ages of people who were at a showing of each movie.

Which movie has a dot plot with ages that center at about 30 years old?

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Tags

CCSS.6.SP.A.2

A movie theater is showing 3 movies. The dot plots represent the ages of people who were at a showing of each movie.

What is a typical age for the people who were at movie A?

• 5

• 10

• 30

• 40

Tags

CCSS.6.SP.A.3

Find the value:  $3.727+1.384$  
NO CALCULATOR :) Do the work or estimate!

• 1.04375

• 2.343

• 5.111

• 24.048

Tags

CCSS.6.NS.B.3

Find the value:

NO CALCULATOR. Do the math or estimate :)  $3.727-1.384$  

• 1.04375

• 2.343

• 5.111

• 24.048

Tags

CCSS.5.NBT.B.7

Find the value:
 $5.01\times4.8$  

NO CALCULATOR! Do the work or ESTIMATE :) 

• 1.04375

• 2.343

• 5.111

• 24.048

Tags

CCSS.5.NBT.B.7

Find the value:  $5.01\div4.8$  
NO CALCULATOR! Do the math or estimate :)

• 1.04375

• 2.343

• 5.111

• 24.048

Tags

CCSS.6.NS.B.3

This dot plot shows the weights of backpacks of 50 sixth-graders.

Chanel thinks that 3 kilograms is a typical backpack weight because it has the largest portion of the data.

Tyrell thinks that 3 kilograms is too low to describe a typical weight because half of the dots are for backpacks that are heavier than 3 kilograms, so he would use a larger number.

Who do you agree with?

• Chanel

• Tyrell