7ADV Review

Alex thinks that if you multiply a negative and a positive that you will get a negative answer ALWAYS!
His friend Tyler said he was wrong and the sign in your answer depends on how big and small the numbers are. Who is CORRECT? 

• Alex 
• Tyler

Liz said that multiplying 2 negative numbers will give you a positive answer. 
Her friend Heather said that was the weirdest thing ever and that your answer is going to be negative. Who is right? 

• Liz
• Heather

Are the rules for multiplying integers the same for dividing integers? 

• Yes
• No

The temperature dropped 3 degrees every hour for six hours.  How much did the temperature drop in all?

• -18
• 9
• 18
• -9

Every Friday for 8 weeks Kylan withdrew $35 from his savings account.  How much did he withdraw in all?

• -280
• 280
• 27
• -27

34.  As a front passed, the temperature changed steadily over 6 hours.  Altogether it change -18 degrees.  What was the change in temperature per hour for the 6 hours?

• -18 ÷ 6 = -3 degrees
• 18 ÷ 6 = 3 degrees
• 18 + 6 = 24 degrees
• 18 - 6 = 12 degrees

-55/-11

• -44
• 44
• -5
• 5

What is the quotient of these fractions in lowest terms?

• 6/40
• 6/10
• 3/5
• 12/20

Find the product.  Then, simplify.

• 2/24
• 3/24
• 1/12
• 3/16

Convert to a decimal then classify:

4/9

• Terminating

• Nonterminating

• Repeating

• Non-repeating