100
-4 + 8
4
100
Your friend owes you $9. They pay you back $3 on Tuesday, $5 on Wednesday, and $2 on Friday. Do they still owe you money?
No
BONUS QUESTION!
How much extra did they give you?
100
6+(-10)
-4
100
-2*5
-10
100
3+(-2)
1
100
7*(-5)
-35
100
9*(-10)
-90
100
You had $15 in your bank account. You withdraw $20. What is the balance in your account now?
$ -5
100
-5+(-8)
-13
100
Columbia
BONUS QUESTION
What is the difference in temperature?
100
-8*(-2)
16
100
7 - (-1)
8
100
-8-(-2)
-6
100
-5+(-2)
-7
100
What is her elevation after 5 minutes?
