This is a multiplication number-line in an Interactive Excel file. Encourages recall of key number facts 2X, 5X and 10X for all times tables. Click anywhere below the number-line to reveal tables facts. I’ve used this to promote discussion about 20X, 15X 21X etc. Also for the more able – 0.5 times 4.5 times. Set up for up to 10 x tables at the moment but a bit of ‘tweaking’ would see this working for any tables facts. Macros will need to be enabled. Excel 97-2003 will need to load the add-in analysis toolpack1 from the tools menu. Grid Method. An interactive excel file.