"Mathematization” refers to the application of concepts, procedures and methods developed in mathematics to the objects of other disciplines or at least of other fields of knowledge. One is said to have acquired the ability to mathematize when he/she is able to demonstrate orderly and systematic ways of expression and behaviour with mathematical precision in all his/her activities. Instructional objectives of mathematics: To develop in the child the power of thinking and reasoning. To develop in the child a scientific and realistic attitude towards life. To apply the addition of two digits numbers in solving problems of daily life. To understand and acquainted with different coins. To perform computations with speed and accuracy. To use appropriate symbols for “Fifteen is five more than ten”. To make reasonably good approximations and estimate measurements. To apply the formula of direct variable to solve simple problems of day to day life. To recognize order and pattern. To identify even and odd numbers of three-digit numbers. Hence, we conclude that all the above points are instructional objectives of mathematics.