speedsums 'hack'

var nextQuestion = function() {
  var q = jQuery('#question').text();
  q = q.replace('=', '').trim();
  q = q.replace('x', '*');
  q = q.replace('÷', '/');

  q = eval(q);

  $('#answer').val(q).trigger('keyup');
}

setInterval(nextQuestion, 1000);