Canadian Journal of Science, Mathematics and Technology
Educational Studies in Mathematics
For the Learning of Mathematics
Journal for Research in Mathematics Education
Journal of Mathematical Behavior
Journal of Mathematics Education at Teachers College
Journal of Mathematics Teacher Education
Journal of Urban Mathematics Education
Mathematical Thinking & Learning
Research in Mathematics Education
Mathematics Education Research Journal
ZDM = International reviews on mathematical education
The following journals do not have empirical research but may have articles on related topics and cite empirical research:
Mathematics Teaching in the Middle School
NCSM Journal of Mathematics Education Leadership