I would like to convert algebraic sums of the form
8+1-3 into words, obtaining
"eight plus one minus three".
I have tried using
IntegerName, but it does not work for me, it computes the result
IntegerName[8 + 1 - 3, "Words"]
I have tried sing
Unevaluated in conjunction with
SpokenString, but no joy. Grateful if anyone can help!
ETA - note that my question is different from the one asked here: Convert number to word where only one number, not an expression, needed converting.