Grade 10
Mathematics
Ruhunu Gurugedara
Unit 22
ශීඝ්රතාව Mathematics — Lesson 30
Sinhala-medium audio lesson from Ruhunu Gurugedara. Lesson 30 of 48
00:00
19:13
Source and credit
Originally broadcast by Ruhunu Gurugedara, Southern Provincial Department of Education.
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