Question

Mai received and spent money in the following ways last month. For each example, write a signed number to represent the change in money from her perspective.
1. Her grandmother gave her $25 in a birthday card.


2. She earned $14 dollars babysitting.


3. She spent $10 on a ticket to the concert.


4. She donated $3 to a local charity.


5. She got $2 interest on money that was in her savings account.

Answer 1

The signed numbers that represent a change in money from her perspective is:

+$25

+$14

-$10

-$3

+$2

What are the signs to put in front of the amounts?

When a person receives money, earns interst or his paid wages, the amount of money the person has increases. Thus, the sign to be used is the addition sign(+).

When a person pays for an item, donates to charity or loses money, the amount of money the person has reduces. Thus, the sign to be used is the subtraction sign (-).

To learn more about addition, please check: brainly.com/question/349488