සංඛ්‍යා අවබෝධය (ඌව ගුරුගෙදර රේඩියෝ පාඩම් මාලාව)

URL ஐ திறப்பதற்கு இணைப்பு https://www.e-thaksalawa.moe.gov.lk/moodle/pluginfile.php/326076/mod_resource/content/1/ug_sg5_mat_uRevision%20%E0%B7%83%E0%B6%82%E0%B6%9B%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B7%8F%20%E0%B6%85%E0%B7%80%E0%B6%B6%E0%B7%9D%E0%B6%B0%E0%B6%BA_p2.mp3 ஐ சொடுக்குக