Abstract
A part of the Victorian Early Numeracy Research Project (ENRP), 21 ‘trial’ schools
implemented the Extending Mathematical Understanding (EMU) Program for students in
the first three years of school who were low attaining in mathematics. This paper reports on
the effect of the EMU program for students in their second and third years of school with
respect to the Addition and Subtraction domain. Results suggest that Grade 2 children who
participate in a small group specialised assistance program make more progress than
children who participate in an individual program, and that the program is more effective
for Grade 2 students than for Grade 1 students.