Key points are not available for this paper at this time.
Of all the Standards in the K–4 component of NCTM's working draft of Curriculum and Evaluation Standards for School Mathematics , the one concerning number en e raised the most questions from teachers, parents, and administrators in session held to acquaint our educational community with the Standards. These four questions were most frequently asked: What is number sense? Why is number sen e important? How is number cnse taught? How is number sense measured?
Hilde Howden (Wed,) studied this question.