STAAR GRADE 7: Review IM

Of the 50 tables in a restaurant, 40% seat 2 people.

The remaining tables seat 4 people.

How many seats are there in the restaurant?

• 120

• 140

• 150

• 160

Tags

CCSS.6.RP.A.3C

You are designing a room for a house and are drawing a floor plan.

The room is actually 18 feet wide.

On your floor plan, you draw the room as 6 inches wide.

What is the scale factor for the floor plan?

• 12 feet per inch

• 24 feet per inch

• 108 feet per inch

• 3 feet per inch

Tags

CCSS.7.G.A.1

Your brother lends you $125 at an annual interest rate of 25%. If you want to pay no more than $62.50 in simple interest, in how many years will you need to pay off the loan? Use the formula: I = Prt.

• 0.125 year

• 0.2 year

• 2 years

• 8 years

Tags

CCSS.6.EE.B.7

At the movies, tickets for a night show cost $9, and tickets for a day show cost $6.75. What percent is the discount you get for going to a day show?

• 225%

• 75%

• 25%

• 33 1/3%

Tags

CCSS.6.RP.A.3C

On a 1/6 scale drawing of a bike, one part is 3 inches long. How long will the actual bike part be?

• 1/6 inch

• 1/2 inch

• 6 inches

• 18 inches

Tags

CCSS.6.RP.A.3B

The graph shows that you are traveling at a constant rate. Three of the statements are true. Which is NOT?

• The unit rate for the trip is 40 mph

• It takes 30 minutes to go the first 20 miles

• Your speed is 90 miles per hour

• At this rate, it will take 2 hours to go 80 miles.

Tags

CCSS.8.EE.B.5

The classes at the middle school want to raise money.

The sixth grade runs a bake sale for 5 hours and makes $170

The seventh grade sets up a dunking booth for 4 hours and makes $112.

The eighth grade has a car wash and makes $192 in 6 hours.

Which class has the highest rate for raising money?

• Seventh grade.

• Sixth grade.

• Eighth grade.

• All classes had the same hourly rate.

Tags

CCSS.6.RP.A.3B

The two windows shown are similar. What is the height of the larger window?

• 7.8 feet

• 5.8 feet

• 5.44 feet

• 8.5 feet

Tags

CCSS.HSG.SRT.B.5