This interactive smartboard lesson is a selection of 12 money problems with varying difficulty. In addition it is a Tic Tac Toe game with a Halloween cupcake theme. Students (Teams or Players) can play Tic Tac Toe if they answer the question correctly. They will need to use strategies in deciding which cupcake question to click on. Fun and bright graphics provide students with an opportunity to make change, decide if they have enough money to buy something, and to choose the better deal at a sale. All slides are self checking and linked for easy use. This lesson can easily be adapted to be a teacher directed mini lesson with practice; a team or class competition; or used independently in a computer station or center. Created with Smart Notebook 14. Great for grades 3-6 depending on the level of the class.