Silva, Filipe Carvalho, Joás Do Nascimento Lima, Júlio César Carvalho Alencar, Rebeca Maciel Silva, and José Milton Lopes Pinheiro. 2021. “COMBINATORIAL REASONING IN THE EARLY YEARS OF SCHOOLING: An Approach With Alternative Teaching Materials”. Ensino Da Matemática Em Debate 8 (2):157-77. https://doi.org/10.23925/2358-4122.2021v8i2p157-177.