Unit 3 GMAS Review

Figure ABCD is similar to figure WXYZ. Which proportion must be true for these figures?

Tags

CCSS.HSG.SRT.A.2

• 180 cm²

• 90 cm²

• 160 cm²

• 75 cm²

Tags

CCSS.7.G.A.1

Micah made a scale model of the Empire State Building. The building has an actual height of 381 meters. Micah's model used a scale in which 1 cm represents 50 meters. What is the height in centimeters of Micah's model?

• 3.2 cm

• 19.05 cm

• 36.83 cm

• 7.62 cm

Tags

CCSS.7.RP.A.2C

Triangle QRS is similar to triangle UTS. Which line segment corresponds to RS?

• RT

• TS

• QS

• UT

Tags

CCSS.HSG.SRT.A.2

Mr. Beck drew two similar triangles. Triangle DEF is similar to triangle MNO. The triangles are shown with side lengths in inches. What is the length of side MO in inches?

• 7 1/5

• 4 5/5

• 4

• 4 2/5

Tags

CCSS.HSG.SRT.A.2

A map uses the scale 3/4 of an inch to represent 3 miles. If the actual distance between two cities is 25 miles, then how many inches is the distance between the two cities on the map?

• 6.25 inches

• 5.5 inches

• 6 inches

• 6.5 inches

Tags

CCSS.6.RP.A.3B

Jameson is seeking a loan with a simple interest rate of 3% per year. If he wants to borrow $8,000, then how much will he be charged in interest after 4 years?

• $1,280.00

• $960.00

• $240.00

• $9,600.00

Tags

CCSS.7.RP.A.3

A hot air balloon travels 18 miles in 3 hours. At this rate, how many miles will the hot air balloon travel in 3/4 hour?

• 4.5 mi

• 6 mi

• 11.5 mi

• 13.5 mi

Tags

CCSS.7.RP.A.1

The price of a tablet was increased from $180 to $207. By what percentage was the price of the tablet increased?

• 33%

• 27%

• 8%

• 15%

Tags

CCSS.6.RP.A.3C

Twenty students in Mr. Martin's class each took a survey about the number of minutes they played outside. The box plots represent the amount of time the students spent outside playing in the summer and in the winter. Which statement is best supported by the data?

• The range of number of minutes outside is the same in the summer and in the winter.

• The median number of minutes outside in the summer is equal to the maximum number of minutes outside in the winter.

• The interquartile range for the number of minutes outside is the same in the summer and in the winter.

• The minimum number of minutes outside in the summer is the same as the first quartile in the winter.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1