Review: Multiplying and Dividing Positive and Negative Numbers

Starter: In your teams, discuss each question. 

1. What division problem is represented?
   
2. What multiplication problem is represented?
   
3. Solve: -54 ÷ 9 =
4. Evaluate: 18 ÷ -3 =
5. Simplify: -24 ÷ -12 =
6. Write 18 ÷ -2 in two other ways without changing the value of the quotient.
7. Complete the statement: Any number divided by zero is ___________.
8. Complete the statement: All rational numbers either __________ or ______ when shown in decimal form.
9. Use long division to convert 5/8 to a decimal.
10. Juan says that -56.289 ÷ 7.582 = -7.424, but Diego says that the quotient should be -0.1347. Whose answer is more reasonable? Why?
11. Evaluate: 93+(-81)-(-46)-(-52)=

Consider this:

Division means distributing equally. If you have no candy, you can distribute it equally among 20 people: everyone gets 0 pieces of candy. But if you have 20 pieces of candy, you cannot distribute it equally with 0 people: the candy has to go somewhere, even if it goes in the garbage instead of to a person.

For the rest of the class period, you'll need your Chromebook. 
First, check the Canvas Calendar Agenda and complete any assignments there.
Then complete GoMath! 3.6.