5.4 Suggested Problems

110501 / 10035primary arithmetic


110502 / 10018reverse and add


110503 / 701 the archeologist’s dilemma


110504 / 10127ones


110505 / 847 a multiplication game


110506 / 10105polynomial coefficients


110507 / 10077the Stern-Brocot number system


110508 / 10202pairsumonious numbers