Finding the Mean

What does the price of the chicken wings need to be for this to happen?

• $6

• $7

• $8

• $9

Tags

CCSS.6.SP.B.5C

The diagram shows the number of dollars each child has in a family. How can you redistribute the money so that each child has the same amount? Check all that apply.

• Each child who has $8 must give away $4.

• Each child who has $8 must give away $2.

• Each child who has $4 must be given $4.

• Each child who has $4 must be given $2.

• When fairly balanced, each child has $6.

Tags

CCSS.5.NF.B.7A

CCSS.5.NF.B.7C

Maria scored 72, 97, and 82 on her first three math tests. She wants to have a mean score of 82 for the quarter. How many points does she need on her last test to earn an 82 for the quarter?

• 62.75

• 77

• 82

• 83.25

Tags

CCSS.6.SP.B.5C

What is the mean of the data set below?

12, 15, 10, 11

(a)  

Tags

CCSS.6.SP.B.5C

Rayann has 4 bracelets, Jennifer has 8 bracelets, June has 3 bracelets, and Tammy has 5 bracelets. They want to redistribute the bracelets so that each girl has the same number of bracelets. If the bracelets are redistributed, how many should each girl get? 

• 4

• 5

• 6

• 7

Tags

CCSS.3.OA.D.8

• step 1

• step 2

• step 3

• step 4

Tags

CCSS.6.SP.B.5C

Maria’s phone bills were $95, $67, $43, and $115. What was the mean, or average, of her phone bills?

• $55

• $72

• $80

• $105

Tags

CCSS.6.SP.B.5C

Margo has 15 pounds of clay, Tim has 10 pounds of clay, Tray has 13 pounds of clay, Lila has 14 pounds of clay, and Jerry has 13 pounds of clay. How can they redistribute the clay so that they all have the same amount? Check all that apply.

• Margo should give away 2 pounds of clay.

• Margo should be given 2 pounds of clay.

• Tim should be given 1 pound of clay.

• Lila should give away 1 pound of clay.

• When fairly balanced everyone will have 14 pounds of clay.

Tags

CCSS.7.EE.B.3

The table below shows the deliveries for Floral World for the week. What is the mean, or average, number of deliveries per day?

• 16

• 17

• 20

• 29

Tags

CCSS.6.SP.B.5C

What is the mean of the data set?   

85, 97, 84, 88, 95, 100, 81

• 19

• 83

• 88

• 90

Tags

CCSS.6.SP.B.5C