7th Math STAAR Review

What is the area of the shaded region?

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

Tags

TEKS.MATH.7.3B

Calculate the area of the shaded part of the square.

• 81.9 cm²
• 71.7 cm²
• 35.7 cm²
• 45.2 cm²

Tags

TEKS.MATH.G.11C

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

• x = 9
• x = 28
• x = 7
• x = 63

Tags

TEKS.MATH.7.5A

TEKS.MATH.8.3A

TEKS.MATH.G.7A

 Macy's is having a one-day 35% off special. If Sara bought $124.50 worth of items, what would the final bill total after applying a 4% tax?

• X=86.7
• X=84.16
• X=89.56
• X=80.92

Tags

TEKS.MATH.6.5B

Sarah bought a new lip gloss.  It cost $8.99 plus 5% tax.  How much did she pay for the lip gloss?  

• $13.49
• $9.44
• $13.99
• $8.54

Tags

CCSS.6.RP.A.3C

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

TEKS.MATH.6.12C

Bob has the following scores in pre-algebra.
73, 87, 93, 89, 92, 81, 87, 91
Bob's mom wants him to have a 91 average so he's not on the bubble.  What grade would he need to get on a retake of the 73 to get a 91 average?

• Not Possible
• 94
• 97
• 100

Tags

TEKS.MATH.7.3B

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