STAAR review

What is the area of the shaded region?

• 40 sq cm
• 240 sq cm
• 280 sq cm
• 320 sq cm

The pair of figures is similar. Find the missing side.

• x = 9
• x = 28
• x = 7
• x = 63

 If Sara bought $124.50 worth of items, what would the final bill total after applying a 4% tax?

• $119.52
• $4.98
• $129.48
• $498

Sarah bought a new lip gloss.  It cost $8.99 plus a 5% discount.  How much was the discount?

• $8.55
• $.44
• $9.43
• $8.90

You pick a marble from this bag.
What is the probability you will choose either a black or white marble?

• 3/5
• 9/100
• 1/10
• 2/5

In a drawer, there are 6 white socks, 4 black socks, and 2 brown socks. You pick out a sock, replace it, then pick out a 2nd sock. What is the probability that you will pick a brown, then black sock?

• 1/11
• 1/18
• 1/36
• 2/33

Bob has the following scores in pre-algebra.
73, 87, 93, 89, 92, 81, 87, 91
What is his current average?  (Mean is average)

• 86.7
• 85.35
• 89.2
• 86

Tags

CCSS.6.SP.B.5C

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 13
• 12
• 11
• 10

Beyonce went to the mall and saw a massage chair that she would have to take a loan out for $6,500 to purchase.  The bank said that she could get a simple interest rate of 8% for 5 years.  What is the total amount that Beyonce will pay for the chair?

• $2600
• $910
• $9100
• $260

Tags

CCSS.7.RP.A.3

Sam borrowed $4,500 for 2 years and had to pay $630 simple interest at the end of that time. What rate of interest did he pay?

• 6%
• 7%
• 8%
• 9%

Tags

CCSS.7.RP.A.3