Sarcini didactice de calcul în matematica gimnazială

Abstract

Some drawings, obtained as a result of making constructions, with the aim of studying newmatter, can be used both in solving construction problems and in solving calculation problems. In theseproblems, valuesare given for some elements, but we are asked to determine other elements of thegivenfigure or geometric body.After calculating the valuesof the required elements it is useful to measurethe dimensions and compare the results obtained by calculation with the results obtained bymeasurement. After other drawings we can propose to the students to formulate problem conditions forthe determination of some or other elements and to solve the compound problems.