Adding and Subtracting Positive and Negative Numbers

4,5 - (-6,3) =

• -10,8

• 10,8

• -1,8

• -2,2

-5,5 - (-9,5) =

• 4

• 5

• -15

• 15

7 + ... = 5,5

5 - ... = 10

7 - ... = 4

-5 + ... = 2

-4 + ... = -10

-10 - ... = -21

10 + (-5) - 3 =

• 12

• -8

• 2

• -2

Mrs. Jackson has got €137 on her bank account. She withdraws €100 from your bank and later that day she decides to buy a new pair of sneakers worth €150 using her debit card. How much money does Mrs. Jackson have at the end of the day?