This study is a systematic review of Technological Pedagogical and Content Knowledge (TPACK) studies concerning primary mathematics education published between 2005 and 2022. The aim of the systematic review was to identify the common features of previous TPACK research on primary mathematics education and identify the research gaps based on their contexts. The study used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) procedure to investigate TPACK-related studies published during the last 17 years in the primary mathematics education domain and to evaluate the characteristics of TPACK instruments used in primary mathematics education. We identified five foci of these studies of TPACK in primary mathematics education research: designing lessons, evaluating mathematics teachers’ knowledge of integrating digital technologies, designing the assessment, evaluating training programs, and informing professional development program designs. Findings from this systematic review of the literature can assist educators in better designing professional development programs to help primary mathematics teachers improve their ability to integrate digital technology into classroom teaching. Also, the findings can assist researchers in locating TPACK instruments that are appropriate and relevant for their research. Finally, we argue that there is a research gap concerning how to measure primary mathematics teachers’ TPACK, how to design a TPACK instrument that includes contextual factors, and how to develop TPACK-oriented teacher training programs for primary mathematics teachers.

This study examines the multifaceted aspects of using digital technology in Chinese primary mathematics education through qualitative analysis. Participants included eight primary mathematics teachers and five vice-principals from four primary schools in Chongqing. Through in-depth interviews with these teachers and leaders, the research uncovers a complex interplay of internal and external influences on technology use. These influences range from individual attitudes and teachers' pedagogical beliefs to systemic factors like infrastructure and resource access. Based on these findings, the study proposes the Technological Pedagogical Readiness framework (TPR), which encapsulates the intricate interplay of these factors. The framework advocates for a balanced consideration of internal influences, such as Technological Pedagogical Content Knowledge (TPACK) and attitudes towards technology integration, and external influences, including educational environment, teacher professional development, educational challenges, students’ technology literacy and parental and community involvement. This framework, developed from the analysis, represents an initial step towards a more comprehensive model for using digital technology in education. It informs theoretical discussions and practical applications, providing a foundation for future curriculum development, teacher training initiatives, and policy considerations. The study's approach to proposing this framework reflects its developmental nature and underscores the need for further empirical validation. This research aims to inspire continued exploration into practical strategies for enhancing mathematics teaching and learning in the digital era by contributing a novel perspective to the ongoing dialogue on digital technology in education.