Noggle Noggle is a fun math game in which your child uses basic operations.. The goal is for you to create as many number sentences as possible using the numbers provided. Each number can only be used one time in total. These games were designed to practise addition and subtraction skills, however multiplication and division facts can also be found. ★ BEST GIFT IDEA FOR NOGGLE LOVER Incredibly Fun and Relaxing The pages are a nice, large 8.5x11 size. 50 different sheets included with ANSWER KEYS. I find these sheets make the perfect quick brain break or fast finisher activity