Instrumentação para Pesquisa e Prática de Ensino de Matemática II

Abstract

In this material, we will study the contents of the sixth to ninth grade of Elementary School. Initially we will see that the construction of the number system gave rise to increasingly larger reference sets, C, R, Q, Z, N, each of which contains the following. N - natural numbers Z - integers Q - rational numbers R - real numbers C - complex numbers Some of these sets were studied in the previous year's subjects. We suggest that you do some research on integers, rational numbers and real numbers. No need to delve deeper. We will review concepts such as: algebraic expressions, polynomials, potentiation, radiciation, factorization, multiples and their divisors, algebra and elementary functions. These concepts are fundamental to the training of Mathematics teachers. In the text we will seek to discuss content, methodologies and their application in everyday life. This material is a reference and complementary literature should be sought.