Math Activities 6th Grade

Mathematics activities 6th grade elementary school with the following questions: Dom Pedro II, Emperor of Brazil, who died in MDCCCXCI, aged LXVI, began to reign when he turned XV. Adding up the date of birth, the years he lived and the age that Dom Pedro II began to reign, will we get it? Several suggestions for activities and exercises ready to download and print, to apply to students in the classroom or as homework.