O SISTEMA DE NUMERAÇÃO DECIMAL NO ENSINO INICIALDEMATEMÁTICA: CONTRIBUIÇÕESDO ÁBACO E DO MATERIAL DOURADO
Journal Title: Ideação - Year 2009, Vol 11, Issue 1
Abstract
The present article aimed to discuss the importance of abacus and golden beads material for initial teaching of decimal numeration. Through a series of reflections and theoretical research in the field of constructivism, it presents arguments which show how abacus and golden beads material help the student to build the meaning of the decimal numeration system. It also argues that these materials have the same principles and rules of the decimal numbering system: properties of addition and multiplication, use of ten digits to represent any quantity, use of the digit 0 to indicate lack of quantity in a certain order and changes made in each group of ten. It was also presented to the teachers recommendations for the correct use of the abacus and golden beads material.
Authors and Affiliations
Tamara Cardoso André
Keywords
Related Articles
- EP ID EP689509
- DOI -
- Views 176
- Downloads 0
Liberdade e educação: compreendendo (im)possibilidades e limites
This work shows the studies carried out about the senses and meanings of liberty and its interlinks with the education. Due to that, it was necessary to reflect about the (un)possibilities and limits of the education f...
FORMAÇÃO DE TRADUTOR E/OU INTÉRPRETE DE LÍNGUA DE SINAIS BRASILEIRA (LSB): OLHAR CRÍTICO SOBRE OS CURSOS DE FORMAÇÃO
The training of translators and / or interpreters of Brazilian sign language has become a focus of professionalization for this group of professionals on the rise. It emphasizes the performance of the first interprete...
NO GÓRDIO EM MAQUIAVEL? EXERCÍCIO REFLEXIVO INTRODUTÓRIO A PARTIR DA METÁFORA MÉDICA
Gordian Knot is a mythological reference that represents or refers to “a difficult problem with a simple solution.” So, our goal is to present notes and notes although introductory about conflict in Machiavelli. Althou...
És correcto el Vosco en español
Este artigo aprensenta uma análise introdutória do emprego do ''voseo'' na língua espanhola
EXPLOTACIÓN SEXUAL COMERCIAL INFANTIL EN LA TRIPLE FRONTERA ENTRE ARGENTINA, BRASIL Y PARAGUAY
Triple Frontera; Infancia; Explotación Sexual Comercial Abstract: The Triple Border between Argentina, Brazil and Paraguay is an area of stark contrasts where coexist in a natural setting, intense tourist and cultural...