7th grade Math Review

In a group of 20 students, there are 11 girls. What is the ratio of boys to girls?

• 9 : 11

• 9 : 20

• 11 : 9

• 11 : 20

Ms. Messier cannot wait to go camping soon! She was comparing tent prices and noticed something... the manufacturer’s price for a tent is $28.50, but a camping store that bought the tents sells them for $40.76. Approximately what was the percent of increase or markup in the price of the tents?

• 43%

• 57%

• 75%

• 76%

Mrs. Cook spent $34.00 for 12 gallons of gasoline. At the same price per gallon, how many gallons could she buy for $51.00?

• 17 gallons

• 18 gallons

• 29 gallons

• 30 gallons

-3x - 42 > 3

• x > -13
• x < -13
• x > -15
• x < -15

Tags

CCSS.7.EE.B.4B

Mr. Bookhart will roll a number cube numbered 1-6 twice. What is the probability of rolling an even number, then the number 3?

• 1/12

• 1/6

• 1/4

• 2/3

Which set of numbers is included in the solution set of 4 - 3x < -2?

• {2.5, 8, 15}
• {-8, 0, 1.5}
• {-15, -8, 0}
• {0, 2.5, 8}

Tags

CCSS.6.EE.B.5

Jacob is 12 years younger than twice Elizabeth's age. Jacob is 28 years old. How old is Elizabeth?

• 8

• 14

• 16

• 20

Samira makes pies. To make 6 pies, she uses 7.5 cups of flour. How many cups of flour does she need for 1 pie?

• 45 cups

• 1.25 cups

• 3.75 cups

• 13.5 cups

The average of a set of numbers.

• Mode
• Mean
• Median
• Mean Absolute Deveation (MAD)

Tags

CCSS.6.SP.B.5C

The number that appears the most in a set of numbers. 

• Median
• Mean
• Mode
• Mean Absolute Deviation (MAD)

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2