Wow! The sum of seven and six is 13! Six plus five equals 11! What is four plus four? It's 8! The sum of three and nine is 12! Nine plus one equals 10! How about two plus two? That's right, it's 4! Eight plus nine equals 17! The sum of five and eight is 13! Six plus eight equals 14! One plus three? That's 4! The sum of seven and nine is 16! Four plus eight equals 12! Three plus three equals 6! Nine plus nine? It's 18! And finally, two plus one is 3!