وحدة مقترحة في الثقافة المالية لتنمية المفاهيم الإقتصادية وتقدير القيمة الوظيفية لتعلم الرياضيات لدى تلاميذ المرحلة الإعدادية
The present search aimed at verifying the effectiveness of a proposed unit in the financial culture to develop some economic concepts and evaluate the functional value of learning mathematics in the second-grade students. To achieve the goal, the researcher prepared the educational materials represented in the proposed unit, the teacher guide to teach this unit. The study included a single experimental group that studied the proposed unit, numbering (35) students. The study concluded that there is a statistically significant difference between the mean scores of the experimental group in the tribal and remote applications to test the economic concepts in favor of the post application. In calculating the size of the differences in the value of the square, the values ranged between, all of which represent the size of a large effect. The study also found a statistically significant difference between the mean scores of the experimental group in the tribal and remote applications to determine the functional value estimation of mathematics learning at the level of estimation (academic value, applied value, value). Each for the experimental group scores and for calculating the magnitude of the differences in terms of the ETA square, all of which represent a significant impact on the functional value of mathematics learning at the level of academic value, practical value and value as a whole mathematics. The search presented a set of recommendations and proposals to include the financial culture in mathematics education. (Published abstract)