You can append
?debug to the end of the exercise URL (ex:
addition_1.html?debug) to see the values of the variables used in the problem. In this special
debug mode, you can type "h" to reveal the next hint.
Sometimes you'll make changes to the code that aren't reflected when you open the exercise in your browser. Try emptying the cache!
word-problems module has a
plural function so you don't have to do
<var>NUM</var> banana<span data-if="NUM !== 1">s</span> everywhere.
There are quite a few answer types, with specificity for simplified vs unsimplified fractions, dollar amounts, regex, etc.