Ms Shreya, a primary class mathematics teacher uses various methods to teach addition of 2 - digit numbers to her learners, like,
(i) \(\frac{\begin{matrix} \,\,\,\,\,2 \, 3 \\\ +\,4\,6 \end{matrix}}{\,\,\,\,\,\,6\,9}\)
(ii) \(\frac{\begin{matrix} \,\,\,\,\,20 \,+ \, 3 \\\ +\,40 \,+\,6 \end{matrix}}{\,\,\,\,\,\,60\,+\,9 \,=\, 69}\)
(iii) (23 + 46)
= (20 + 3) + (40 + 6)
= (20 + 40) + (6 + 3)
= 60 + 9 = 69
Which of the following statements is most appropriate for her Pedagogy?
1
She is focusing only on mathematical communication
2
She is offering her students a multiplicity of approaches in solving problems in mathematics
3
She is confusing the students with so many methods
4
She is wasting a lot of time in solving one problem