Chang's Math blog

Compilation of all things math --- questions obtained via students' consultation, related math sites. * Do also check out my EduTech contributions at go.gov.sg/changcl

Wednesday, January 28, 2026

P5 Area of triangles -- Identifying bases and heights for the three types of triangles

https://www.instagram.com/reel/C5OFlIGRngJ/?utm_source=ig_web_copy_link&igsh=NTc4MTIwNjQ2YQ==

https://www.instagram.com/reel/C5OFlIGRngJ/?utm_source=ig_web_copy_link&igsh=NTc4MTIwNjQ2YQ==


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