Grade 7 HMH Go Math - Answer Keys Answer keys

Dear guest, you are not a registered member. As a guest, you only have read-only access to our books, tests and other practice materials.

As a registered member you can:

Registration is free and doesn't require any type of payment information. Click here to Register.

Grade 7 HMH Go Math - Answer Keys

Please share this page with your friends on FaceBook

Question 7 (request help)
The box plots below show data from a survey of students under 14 years old. They were asked on how many days in a month they read and draw. Based on the box plots, which is a true statement about students?
- Most students draw at least 12 days a month.
- Most students read less than 12 days a month.
- Most students read more often than they draw.
- Most students draw more often than they read.

Question 8 (request help)
Which describes the relationship between ∠NOM and ∠JOK in the diagram?
- adjacent angles
- complementary angles
- supplementary angles
- vertical angles

Question 9 (request help)
The tables show the typical number of minutes spent exercising each week for a group of fourth-grade students and a group of seventh-grade students.

a. What is the mean number of minutes spent exercising for fourth graders? For seventh graders?

	4th grade :
	7th grade :

Question 9 (request help)
b. What is the mean absolute deviation of each data set?

	4th grade :
	7th grade :

Question 9 (request help)
c. Compare the two data sets with respect to their measures of center and their measures of variability.
Type below:

Question 9 (request help)
d. How many times the MADs is the difference between the means, to the nearest tenth?