Or if you already have calculated a decimal, choosing the option will transform the last number on the screen into a fraction: 2. Using the shortcut menuīoth the TI-84 Plus CE and the TI-84 Plus C Silver Edition have shortcut menus that provide quicker access to some of the calculator’s regular functions. #Geometry Dash All Levels On Ti 84 Plus Ce plus The five buttons directly below the graphing window have function codes in green that correspond to secondary features (F1, F2, F3, F4, F5) you can access by pushing the ALPHA key before pushing the primary feature key. The FRAC menu has four operations that can come in useful. Option 1 gives you a horizontal fraction bar and enables you to type in fractions or rational expressions.Option 3 transforms improper fractions to mixed numbers.Option 4 changes fractions to decimals, and vice versa.#Geometry Dash All Levels On Ti 84 Plus Ce plus.#Geometry Dash All Levels On Ti 84 Plus Ce how to.