gr7

gr7

Monday, 28 January 2013

Math Quiz, Corrections, Homework


Goal: Adding & Subtracting Positive/Negative Integers

How much money is in the account after these transactions?

Transaction
Debit
(-)
Credit
(+)
Opening Balance new chequing account $200


Banking Service Charge $7.50


Income $15/hr @ 8hrs


Purchase Superstore groceries $175.25


Purchase Canadian Tire mechanic $280.75


Purchase Tim Hortons $5.50


Purchase Rogers Bundle $105.00


Reimbursement defective product Costco $89


Income $15/hr @ 8hrs + 25$ overtime bonus



Check out 3 ways of subtracting integers at:
http://www.youtube.com/watch?v=Va_CiPK49vU