Our grandparents' problems (5)
AUTHORS
Helder Pinto | helder.pinto@ipiaget.pt |Piaget Institute, RECI & CIDMA – University of Aveiro
SUMMARY
In this section of the Jornal das Primeiras Matemáticas, some mathematics problems from Portuguese schoolbooks of the past are regularly presented..
KEYWORDS
Old math textbooks, elementary math problems
RELEVANT DATES
Published: 2016/12/31