In the activity you will create an interactive game. There will be 9 questions and if the answers are correct, it will reveal a picture underneath. The picture we will use for this activity is the shown bellow. Save it to your folder. For this activity you will be creating an interactive game, challenging the gamers to answer multiplication facts. If they type in the correct answer a tile will reveal part of a picture. If they type in the incorrect answer the part of the picture will not be revealed. Open Microsoft Excel and select New. Insert a Background Picture: With your workbook open on the Page Layout tab, in the Page Setup group, click Background to open the Sheet Background dialog box. Navigate to the folder that contains the picture you saved above. Click Insert on the Sheet Background dialog box to place the picture on the page (spanish Diseño de página>Fondo). Your picture will appear tiled, repeating itself in the background like the one shown below. Don't worry abou...