Audio that reads the question aloud (for K-2nd)

Most Kindergartener's and 1st graders don’t know how to read well enough to be able to read the math questions (and some 2nd and even 3rd graders . For those still learning to read, currently the teacher or parent needs to read each and every question to each learner. This defeats many of the wonderful benefits of khan for these early grade levels. Being proficient in reading should not be a pre-requisite. Please consider adding an audio icon next to each question/answer for the user to tap on if they need the questions or answers read to them. Thank you very much!