Diagnostic Test of Pre-Algebra Math
- Test is available to school systems to purchase to help make year-end placement decisions, or to diagnose weaknesses in students.
- http://aprtestingservices.com/educational/dtpam/

ThatQuiz
- Free math practice and testing site for students with complete class record keeping and grading for teachers.
- http://www.thatquiz.com

Diagnostic Testing in Mathematics
- Keele University. Case studies, resource requirements and possible utilisation.
- http://www.keele.ac.uk/depts/ma/diagnostic/

Mathematics Diagnostic Testing Project
- California State University, San Bernardino's Mathematics Diagnostic Testing Project (MDTP) site. Includes information on ordering and scoring for San Bernardino and Riverside County.
- http://www.math.csusb.edu/mdtp/Home.htm

MARS - Mathematics Assessment Resource Service
- Balanced Assessment Project: Michigan State - Berkeley - Shell Centre. MARS works with districts and states on performance assessment design and implementation, and on professional development for designers and teachers. The aim is to help the local lead
- http://www.nottingham.ac.uk/education/MARS/