> decimal metric system
Practises the transformation of a simple expression of a measurement of mass into an equivalent complex expression, and vice versa.
The units of mass in the DMS are presented, along with their equivalents, drawing on parallels with the DNS and multiplication and division by a unit followed by zeroes.
Everyday problems are posed that are solved by adding or subtracting measurements of mass
Practises estimation and approximation in measuring mass, as well as calculation and the evaluation of errors made in each case
Everyday problems are posed that are solved by multiplying or dividing measurements of mass by a natural number.
The intent is to reinforce the use of units of mass in the DMS, their equivalents and forms of expression. It practises simple calculations with measurements of mass and stresses the importance of acc ...
Teaching sequence for studying the decimal metric system. The six component teaching units work on the concept of length distance and run-length through operations with measurement tools and units
Conjunto de materiales educativos en inglés para alumnos de Primaria sobre el sistema métrico decimal y unidades de medida no convencionales. 'Teaching sequence for studying the deci ...