Discipline: Education
The study was conducted in Pulong Kumanoy Elementary School in the District of Morong, Division of Rizal which focused on the utilization of knowledge educational packaged in teaching Mathematics for grade five pupils in the said school. Seventy-six (76) Grade 5 pupils who belong to two sections were the respondents of this research. The researcher utilized the pretest and posttest as the main instruments to analyze the performance of the pupil-respondents. Based on the results, it was found out that both groups of respondents were dominated by male pupils whose parents had obtained secondary education and from the families with monthly income of Php 10,000 below. The respondents also obtained a grade range of 76-80. As reflected in the pretest result, the level of performance of the control group was said to be moderately satisfactory, while in the posttest, their performance was satisfactory. For the experimental group, the level of performance of the respondents was found to be satisfactory as reflected in the pretest results, and outstanding based on the posttest. The hypothesis on the Experimental group’s performance in terms of their profile was accepted in terms sex but it is rejected in terms of monthly family income, father and mothers’ educational attainment, and academic performance. The hypothesis is accepted in terms of sex and monthly family income, but it is rejected in terms of father and mothers’ educational attainment and academic performance for the control group. Based on the findings of the study, the following conclusions were drawn: Pupils’ exposure to the knowledge channel educational package enhanced their performance and that monthly family income, father and mothers’ educational attainment and academic performance are determinants to the level of performance of the pupils in school.