iosr-Jm   Volume-21 ~ Issue-1 ~ Jan. – Feb. 2025

Abstract : This paper investigates sum perfect cube graphs, defined as a graph........

Keywords: Sum perfect cube graph

[1] D. Parmar, U. Vaghela, Skolem Difference Mean Labeling Of Some Path Related Graphs, Pramana Research Journal. 2019; 9(5), 651-657.
[2] J A Gallian, A Dynamic Survey Of Graph Labeling (2018), The Electronic Journal Of Combinatories.
[3] J. Gross And J. Yellen, Graph Theory And Its Application, Crc Press 1999.
[4] S. Sonchhatra, D. Pandya, T. Chhaya, Sum Perfect Cube Labeling Of Graphs, The Scientific Temper. 2024; 15(2), 2397-2400.
[5] U. Vaghela, D. Parmar, Difference Perfect Square Cordial Labeling Of Some Graphs, Journal Of Xidian University. 2020; 14(2), 87-98.

Abstract : The contribution of spatial skills to a shared understanding of the world and the society is crucial to the development of Science, Technology, Engineering and Mathematics. Thus, the early development of the skills must be maximized. This study examined spatial skills as predictors of students’ academic achievement in and attitude towards mathematics at the senior secondary school. Descriptive survey research was used for the investigation. Sample comprised of 1500 senior secondary school II (SS 2) students from thirty public schools in five local government......

Keywords: Achievement, Attitude, Mathematics, Spatial skills, Student

[1] Agwagah, U. N. V., & Madueke, F. O. (2023). The State Of Mathematics Education In Nigeria: Challenges And Policy Implications. Journal Of Educational Research And Development, 17(2), 135-148. Https://Doi.Org/10.12345/Jerd.17.135
[2] Alkouri, Z. (2022). Developing Spatial Abilities In Young Children: Implications For Early Childhood Education. Cogent Education, 9(1). Https://Doi.Org/10.1080/2331186x.2022.2083471
[3] Anderson, R., Hamilton, M., & Hattie, J. (2022). Influences On Student Attitudes Towards Mathematics: A Systematic Review. Journal Of Educational Psychology, 114(3), 467-483.
[4] Atit, K., Power, J. R., Veurink, N., Uttal, D. H., Sorby, S., Panther, G., Msall, C., Fiorella, L., &Carr, M. (2020). Examining The Role Of Spatial Skills And Mathematics Motivation On Middle School Mathematics Achievement. International Journal Of STEM Education, 7(1). Https://Doi.Org/10.1186/S40594-020-00234-3
[5] Atit, K., Power, J. R., Veurink, N., Uttal, D. H., Sorby, S., Panther, G., Msall, C., Fiorella, L., &Carr, M. (2020). Examining The Role Of Spatial Skills And Mathematics Motivation On Middle School Mathematics Achievement. International Journal Of STEM Education, 7(1). Https://Doi.Org/10.1186/S40594-020-00234-3.

Abstract : This paper deal with Numerical evaluation of risk-averse vendors in optimizing quantity with perishable items on a proposed single-period loss function with Conditional Value at Risk. Here, the retailer’s optimal price and cycle length are determined by forming an economic order quantity model of the retailer’s possible loss considering the perishability of the items and other market factors. The model is optimized to obtain the retailer’s optimal trade cycle length and price. The retailer's profit or loss is then calculated with the EOQ model. The risk involved in the business.....

Keywords: Optimizing, Numerical, Quantity, risk-averse, conditional value, perishable, vendor

[1] N. K Oladejo1, F -R Chinto(2023)Optimal Inventory Decisions For A Vendor With Perishable Items. International Journal Of Mathematics And Computer Research. Volume 11 Issue 01 Page 3186-3189
[2] Chinto, F. A.-R., & Oladejo, N. K. (2023). Optimal Order Quantity For Risk-Averse Vendors With Perishable Items. Asian Journal Of Pure And Applied Mathematics,Pages 9–13.
[3] Edgeworth, F. Y. (1888). The Mathematical Theory Of Banking. Journal Of The Royal Statistical Society, 51, 113–127.
[4] Morse, P. M., & Kimball, G. E. (1951). Methods Of Operations Research, New York: Johnwiley And Sons. Methods Of Operations Research, New York: Johnwiley And Sons. Inc.
[5] Khouja, M. (1999). The Single-Period (News-Vendor) Problem: Literature Review And Suggestions For Future Research. Omega, 27, 537–553.

Abstract : Background: From 2012 to 2018, pupils taking the Kenya Certificate of Secondary Education (KCSE) routinely performed poorly in mathematics on a national level. In KCSE Test data from 2012 to 2018, it was noted that probability was one of the mathematical concepts that the majority of pupils found challenging. A novel approach that advocates for the incorporation of computer assisted learning methods like simulation has been put out to address the issue......

Keywords: Computer-Based Simulation, Probability, ICT integration, Smartphone Access

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