Adding and Subtracting Negative Numbers Money

What is true about adding integers with the same sign?

• Add and Keep the Sign

• Subtract and Keep the Sign

-22 + (-24)

1) Signs: ​ (a)  

2) What to Do?: ​ (b)   ​

3) Positive or Negative Result? ​ (c)  

4) Final Answer?: ​ (d)  

• Signs are the Same

• Add the Numbers

• Negative

• -46

• 46

• -22

• 22

• Signs are Different

• Subtract the Numbers

• Positive

• Adding (13+(-6))

• Adding the opposite (13+6)

• Subtracting (13-6)

I had $-25 in my account.  I deposited $70 into my account.  How much money do I have now?

• $105

• $-45

• $45

• -$105

Which point represents 10 less than 1?

• A

• B

• C

• D

• E

At the beginning of the week I had $100 in my bank account. By Friday, I had a debt of $20. What integer represents the CHANGE in the amount of money I have?

• 120

• -120

• 80

• -80

Rewrite as an equivalent addition expression:

-5 - 3

• -5 + 3

• 5 + 3

• -5 + -3

• -3 - 5

If you are adding 2 negative numbers, will your answer be positive or negative?

• negative

• positive

-2 - (-8)

• 6

• -6

• -10

• 10

9 - (-10)

• -1

• -19

• 1

• 19