STAAR Prep

Mr. Mcmarker had $120 to purchase school supplies for his class. He bought 52 packs of pencils and 14 calculators. Each pencil pack costs $1.20 and each calculator costs $2.05. He bought 52 packs of pencils and 14 calculators. How much money did he have left?

• $28.90

• $30.20

• $34.70

• $36.30

Tags

CCSS.7.EE.B.3

A pizza has a diameter of 14 inches. Which measurement is closest to the area ?

• 136 square feet

• 147 square feet

• 182 square feet

• 608 square feet

Tags

CCSS.7.G.B.4

Jenny created the net worth statement shown. Based on this information, what is Jenny's net worth?

• $31,500

• $62,400

• $97,600

• $66,100

Tags

CCSS.6.NS.C.7C

Figure FGHI is similar to figure JKLM. Which proportion must be true?

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.A.2

Erin used a semi-circle, a rectangle, and a right triangle to form the figure shown. What is the best estimate of the area of the figure in square feet?

• 80 ft²

• 84 ft²

• 100 ft²

• 92 ft²

The spinner shown has 6 congruent sections. The spinner is spun 90 times. What is a reasonable prediction for the number of times the spinner will land on a dotted section.

• 15

• 20

• 30

• 35

Tags

CCSS.7.SP.C.6

A study of 2,400 students in grades 6-8 found that 12 out of every 40 students has a pet fish. Based on the results of this study, how many students do NOT have a pet fish?

• 1680

• 1620

• 720

• 680

Tags

CCSS.7.RP.A.3

The circle graph shows what Frank listened to while driving to work last month. Frank spent a total of 70 hours driving to work last month. How many more hours did he listen to podcasts than Spotify?

• 9.1 hours

• 14.3 hours

• 18.2 hours

• 22.4 hours

The price of a laptop was reduced from $800 to $640. By what percentage was the price of the laptop reduced?

• 18%

• 20%

• 24%

• 25%

Tags

CCSS.6.RP.A.3C

The dimensions of a triangular prism are shown in the diagram. What is the volume of the triangular prism in cubic inches?

• 142 in.³

• 168 in.³

• 240 in.³

• 286 in.³

Tags

CCSS.7.G.B.6