Pre-Algebra - Semester 2 Review

Find the surface area of the triangular prism in square centimeters.

___ square centimeters

Tags

CCSS.7.G.B.6

Which two figures could be a cross section of a cone?

• circle and triangle

• square and triangle

• square and hexagon

• triangle and pentagon

Tags

CCSS.7.G.A.3

Find the volume of a cyclinder that has a radius of 5 yards and a height of 20 yards in cubic yards. Round your answer to the nearest tenth. Use 3.14 for Π.

________ cubic yards

Tags

CCSS.HSG.GMD.A.3

CCSS.8.G.C.9

Find the volume of a square pyramid that has a height of 10 centimeters and a width of 6 centimeters in cubic centimeters.

__________ cubic centimeters.

Tags

CCSS.HSG.GMD.A.3

Find the volume of a basketball that has a radius of 11 centimeters in cubic centimeters.  Round your answer to the nearest tenth.  Use 3.14 for Π.

__________ cubic centimeters

Tags

CCSS.HSG.GMD.A.3

CCSS.8.G.C.9

Simplify the expression. Write your answer as a power.

x⁴x²⁰

x²

• 1/x⁶

• x¹²

• x⁵

• x¹⁸

Tags

CCSS.HSA.APR.A.1

Simplify the expression. Use only positive exponents.

m^-6m⁴

• 1 / m¹⁵

• 1 / m²

• m¹⁵

• m⁴

Tags

CCSS.8.EE.A.1

You want to estimate the number of students in your school who support adding an cooking club after school. Which sample is unbiased?

• You survey the students in your art class.

• You survey 100 random students from the whole school.

• You survey 10 kids at the park.

• You survey the first 10 kids you see in PLTW.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

You ask 100 randomly chosen students to name their favorite ice cream flavor. There are 600 students at JMS. Estimate the number of students in the school whose favorite ice cream flavor is cookie dough.

______ students

Tags

CCSS.7.RP.A.2C

The double box-and-whisker plot represents the life spans of crocodiles and alligators.

Compare the data sets using the median and IQR.

• alligators have a greater median and crocodiles have a greater IQR.

• alligators have a greater median and a greater IQR.

• crocodiles have a greater median and alligators have a greater IQR

• crocodiles have a greater median and a greater IQR

Tags

CCSS.7.SP.B.4