Chapter 2 Review

One-half of your CDs are scratched.  Of those, one-fifth will not play properly.  You have 40 CDs.  How many of them will not play properly.

• 20
• 5
• 4
• 10

1/8 x 3/5 x 2/3 (Answer in simplest form)

• 6/120
• 5/16
• 2/40
• 1/20

Divide.  Write answer in simplest form.
3/8 divided by 15/16 

• 45/124
• 2/5
• 48/120
• 4/10

Multiply.  Write the answer in simplest form.
1 & 7/8 x 12 x 3 & 2/3

• 82 & 1/2
• 36 & 14/24
• 36 & 7/12
• 165/2

What is the reciprocal of 6?

• 6
• 1/6
• 0.6

You have 2/3 of pizza.  You divide the remaining pizza into 4 equal pieces.  What fraction of the pizza is each piece?

• 2 & 2/3
• 2/12
• 1/6
• 8/3

The large bottle of eye drops is 9.46 centimeters tall.  The small bottle is 5.29 centimeters tall.  How much shorter is the small bottle than the large bottle?

• 4.17 m
• 3.17m
• 4.17 cm
• 3.17cm

How many times larger is a 10-pound dog than a hamster weighing 5/8 pound?

• 50/8 times larger
• 6 & 1/3 times larger
• 16 times larger

Evaluate the expression.  Write answer in simplest form.
9 & 1/3 x 4 & 1/2 + 3 & 2/5

• 57/5
• 45 & 2/5
• 42

20.75 - 11.132

• 9.618
• 10.618
• 9.518
• 9.0618