Semester Exam Review

Find the percent increase. Round to the nearest percent.
From $5 to $8 

• 40%
• 60%
• 55%
• 65%

Tags

CCSS.6.RP.A.3C

Find each percent decrease. Round to the nearest percent.
From $80 to $64 

• 35%
• 10%
• 20%
• 25%

Tags

CCSS.6.RP.A.3C

Find each percent decrease. Round to the nearest percent.
From 90 points to 45 points 

• 55%
• 50%
• 45%
• 35%

Tags

CCSS.6.RP.A.3C

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

• 102 words per minute
• 100 words per minute
• 400 words per minute
• 412 words per minute

Tags

CCSS.6.NS.B.2

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Determine the direction variation.

• y=1x
• y=4x
• y=8x
• y-2x

Tags

CCSS.7.RP.A.2C

What is the constant of proportionality for the following graph?

• 80
• 20
• 40
• 160

Tags

CCSS.7.RP.A.2B

Identify the constant of proportionality.

• k = 2x

• k = 2

• k = 4

• none (not proportional)

Tags

CCSS.7.RP.A.2B

Identify the constant of proportionality.

• k = 1/90

• k = 90

• k = 1/30

• k = 30

• none (not proportional)

Tags

CCSS.7.RP.A.2B

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

Tags

CCSS.HSG.SRT.B.5

• 8
• 10
• 14
• 12

Tags

CCSS.HSG.SRT.A.2