Type into prediction commonly used elementary terms such as ‘add’ for addition matrices, ‘sub’ for subtraction matrices, ‘multi’ for 2 & 3 digit multiplication matrices or ‘long’ for creating long division. Other items such as ‘frac’ to make fractions, ‘sq’ for square roots, or ‘kilo’ to work with measurements. For formulas, just type what you are looking for: typing in ‘area’ will show the user all the formulas for finding the area of an object. Type in ‘vol’ for volume formulas, and ‘surf’ for surface area formulas.