7th Math Review

A football team gains 2 yards on the first play, loses 3 yards on the second, loses 5 yards on the third play and finally gains 4 yards on the fourth play.  What is the teams overall gain or lose after four plays?

• +14 yards
• -2 yards
• +2 yards
• -14 yards

 Which expression represents a negative number?

• 5 − (-6)
• -12 ÷ -6
• (-3)³
• (-2)×(-4)

 What is the value of the expression below if q= −2, r = −12, and s = 8?
(−q² - r) / s

• -2
• -1
• 1
• 2

  Solve:
12 - 3y = -6

• 6
• -6
• 2
• -2

Find the volume of the rectangular prism.

• 120
• 360
• 40
• 148

Find the volume of the figure. Round to the nearest tenth.
(Hint: Area of a triangle = b × h ×½)

• 80 cm³
• 40 cm²
• 80 cm²
• 40 cm³

You drive 25 miles in one hour. At this rate, how far will you drive in 3 hours?

• 25 miles
• 50 miles
• 125 miles
• 75 miles

Walmart has cookies on sale 20 for $3.99 and Target has cookies on sale 36 for $5.99. which is the better buy?

• Walmart
• Target

In 2015, the population of the United States was about 320 million people.
About 7 out of 10 Americans live in urban areas. How many Americans live in or near large cities?

• 224 million
• 32 million
• 96 million
• 10 million

Express as a unit rate. Round to the nearest tenth, if necessary.
$25.97 for 8 boxes 

• $3.24 per box
• $.31 per box
• $3.25 per box
• $3 per box