7th Math Review

The distance between two cities on a map is 4.125 inches.  Find the actual distance if the scale on the map is 2 inches = 40 miles.

• 165 miles
• 50 miles
• 82.5 miles
• 41.25 miles

Amanda made a scale drawing of a square garden, which has a side length of 25 feet. She used the scale 2 inches = 5 feet.

What will be the area of the scale drawing?

• 10 in²
• 25 in²
• 100 in²
• 484 in²

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >

Is x = 12 a given solution to the inequality.
x > 5

• TRUE
• FALSE

-8x < 48

• x < -6
• x > -6
• x < 6
• x > 6

10 ≥ x - 3

• x ≤ 13
• x ≥ 13
• x ≤ 7
• x ≥ 7

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)

  Solve:
12 - 3y = -6

• 6
• -6
• 2
• -2

Which value below is a solution to the following inequality?
-2y + 3 < 7

• -6
• -2
• -3
• -1