Use numbers, not written out. For those who don't know the terms: Addition: [addend] + [addend] = [sum] Subtraction: [minuend] - [subtrahend] = [difference] Multiplication: [factor] * [factor] = [product] Division: [dividend] / [divisor] = [quotient] Try not to use 12+ figures in the equation.
This was more or less a quick project. An idea sparked and I executed it.