Using a case study approach, this paper attempts to gain an insight on how to make easy and effective
the students understanding of the basic mathematics operation in Level One. TuxMath was applied in Year One,
Two and Three in early or basic mathematics operation. The basic operations are taught to the level one students
are on addition, subtraction, multiplication and division. A short program development course was given to the
Level One mathematics teachers in SJK(T) Port Dickson. Then getting reflection from the mathematic teachers
and solving their problems in handling TuxMath. After the program development course, the teachers applied the
TuxMath in their teaching and learning process in basic mathematics operation. The teacher gave their feedback
through an interview about the effective of TuxMath in basic mathematic operation in Level One students. A test
paper also was given to the students who learnt basic mathematic operation by using TuxMath and without using
TuxMath. The data was collected and analysed in a table.