automatic answerscript for speedsums.com: Just open the page and execute this script in your JS console.

gistfile1.js

(function($) {
	var $question = $('#question');
	var $answer = $('#answer');
	var checkInterval = 250;

	var cheat = function() {
		var rawVal = $question.html();
		rawVal = rawVal.replace(' =', '')
				.replace('x', '*')
				.replace('÷', '/');

		$answer.focus();
		rawVal && $answer.val(eval(rawVal)) && $answer.trigger('keyup');
		$answer.is(':visible') && setTimeout(cheat, checkInterval);
	};

	setTimeout(cheat, checkInterval);
})(jQuery);