In this article, we review research literature concerning number sense from several related
fields. Whereas other authors have pointed to difficulty defining number sense or to some …

Pictures are commonly used to represent problems. However, it is unclear how the addition
of pictures affects students' problem-solving performance. The multimedia effect in problem …

Students with mature number sense “make sense” of numbers and operations, use
reasoning to notice patterns, and flexibly select the most effective and efficient problem …

In order to investigate the performance of number sense and its relationships with
mathematics achievement of Taiwanese students who had just completed the 5th-grade …

This study compared number sense instruction in three first-grade traditional mathematics
textbooks and one reform-based textbook (Everyday Mathematics [EM]). Textbooks were …

ABSTRACT A quasi-experimental design was adopted to investigate the effect of integrating
technology into mathematics teaching on students' number sense and their learning …

Bu çalışmanın amacı, ilköğretim II. kademe öğrencilerinin rasyonel sayılar konusundaki
işlemsel ve kavramsal bilgi düzeylerini incelemektir. Özel durum çalışması yöntemiyle …

Numbers and operations is widely considered the most essential domain in elementary
school grades. Nevertheless, elementary students in Indonesia have consistently performed …

The main purpose of this study was to investigate the number sense performance of 3rd‐
graders in Taiwan, and to diagnose areas of weakness or deficiency in number sense …

The purpose of this study was to explore strategies used by high-achieving 6th grade
students in the United Arab Emirates (UAE) to solve basic arithmetic problems involving …