18 Week Benchmark Review

Last year, 2,376 people attended a summer music festival. This year, attendance was 2,950. What was the percent of change in attendance to the nearest whole percent?

• Increase 24%
• Increase 19%
• Decrease 24%
• Decrease 19%

Tags

CCSS.6.RP.A.3C

Mrs.Mroc has 35 students in her science class.If her class increases to 42 students next year, what will be the percent of change?

• 20%
• 75%
• 93%
• 33%

Tags

CCSS.6.RP.A.3C

One week, 72 people got a speeding ticket. The next week, only 36 people got a speeding ticket. What is the percent of change in the speeding tickets?

• Increase 50%
• Decrease 50%
• Increase 1%
• Decrease 1%

Tags

CCSS.6.RP.A.3C

Ann works in a supermarket for $10.00 per hour. She received a raise to $12.00. What is the percent of change in her hourly wage?

• Increase 16.67%
• Decrease 16.67%
• Increase 20%
• Decrease 20%

Tags

CCSS.6.RP.A.3C

Evaluate:
 -x(y - x) + (3x - y)
when x = -2 and y = 5

• -25
• 3
• -5
• -17

Tags

CCSS.6.EE.A.2C

x² - (x - y)² • y        
 
If x = -5 and y = -8

• -47
• 1377
• -128
• 97

Tags

CCSS.6.EE.A.2C

Evaluate:
  -3a³b + 5a
if a = -2 and b = 5

• 110
• -14
• 145
• -115

Tags

CCSS.6.EE.A.2C

Evaluate each expression for the given value of the variable:  $\frac{x+1}{2}$  + $\frac{5x-3}{10}$  when x = 3

• 3 1/5

• 2

• none of those

• 2 1/2

Tags

CCSS.6.EE.A.2C

Solve for y. 

 $3\left(y+4\right)\ -2y\ =\ -4\$  

• y=16

• y=-2/5

• y=-8

• y=-16

Tags

CCSS.8.EE.C.7B

solve 5( 6 + 3r) + 7 ≥ 127

• r ≤ 6
• r ≥ 6
• r ≤ -6
• r ≥ -6

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.8