6th Grade Extra Review

Marty read x books. Jackie read 28 books, which is 6 more than the number of books Marty read. The equation below can be used to find the number of books Marty read.

x + 6 = 28

Ron read 3 times as many books as Marty. How many books did Ron read?

• 22

• 34

• 66

• 78

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

Find the mean of these numbers:
5,11, 2,12, 4, 2

• 4.1
• 6
• 4.5
• 4

Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps?

• 8 minutes
• 9 minutes
• 16 minutes
• 18 minutes

What is the GCF of 12 and 16? 

• 4
• 8
• 12
• 2

3x + 8   if x = 2

• 13
• 14
• 15
• 16

The number on the top of a fraction is called what?

• Numerator
• Denominator

The number on the bottom of a fraction is called what?

• Numerator
• Denominator

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

• 2 to 5
• 5 to 3
• 3 to 5
• 5 to 2

^{_{Whats the area of the triangle?}}

• 24cm³
• 24cm²
• 12cm²
• 12cm³