The study aimed to evaluate the effectiveness of the Grid technique in improving computational efficiency and academic Achievement in mathematics for upper primary students. The present study has been conducted on a sample of 70 upper primary school students. Lesson transcripts based on a Grid technique, Lesson transcripts based on a traditional method, and an Achievement test on mathematics were used to collect data. The statistical technique adopted is the t-test for Achievement in mathematics. The study revealed that the accomplishment of upper primary school students taught through the Grid technique is more effective than students taught through the traditional method.
Arun K (2026) studied this question.