شبكة المعلومات العربية التربوية

This study aimed to explore the reality of digital technologies in supporting Mathematics teachers' professional development. To achieve this aim, a questionnaire was designed to include a list of the most important digital technologies and their benefits, the study was applied to a sample of (294) Mathematics teachers. Duplicates, percentages, mean, standard deviation, T test and analysis of variance were used in data analysis. The results of this study showed that: The benefit of the forums and the sites for teaching mathematics as Yazeed educational forum and the educational mathematical net was very high, then came the social networking represented in You tube then came the mathematical writing programs and the word processor programs for writing mathematical symbols. Whereas, the lowest digital technologies in supporting Mathematics teachers' professional development were the digital social media represented in digital newspaper and magazines. In the aspects of benefits from digital technologies in teaching mathematics, all domains gained medium grade, where the planning for teaching domain gained the highest SMA, then came students learning domain, then the teaching domain, then the cognitive development domain, then the evaluation domain then the content development. There was statistically significant deference between the mean aspects of benefits from digital technologies in teaching mathematics among high, secondary and primary teachers for the favor of high school teachers. There were no statistically significant differences between the mean scores of the benefits from digital technologies in teaching mathematics according to years of experience. (Published abstract)