01649nam a22001817a 45000010005000000030006000050050017000110080041000280400010000690820019000791000021000982450091001192600049002105020018002595201150002776500021014276500019014489671OCLRC20260730103749.0230130t        xxu||||| |||| 00| 0 eng d  aOCLRC  aT 370 2015 314  aTayag, Gerald M.  aProposed worktext in Mathematics 5:bimbedded in K TO 12 curriculum/cGerald M. Tayag.  a Parañaque City:bOlivarez College,c2015.  aMaster Thesis  aThe study focused on the development and validation of a proposed worktext in Mathematics 5 along with the objectives, content, adaptability, relevance, organization and presentation. The content of the worktext was subjected to the scrutiny of competent Math teachers and pool of validators. The study identified that there was a dearth in the availability and adequacy of instructional materials in Mathematics; hence, a need to develop a worktext in the said discipline is imperative. The following research questions were answered:  1. What are the concepts and competencies covered in the proposed material for  Mathematics 57  2. What IM model was designed intended for the proposed material?  3. How valid was the material in terms of:  3.1. objectives  3.2. content;  3.3. adaptability,  3.4. relevance  3.5. organization; and  3.6. presentation?  4. Based on the results of the study, what worktext can be developed?  Methodology  The researcher used descriptive research design which focused on  material development applying the process and procedures intended thereto  which were taken or culled from reviewed literature and sources.  aK-12 Curriculum.  aMathematics 5.