So basically according to your syllabus/ DILR chapter wise split, I can't find same topic video according to the chapter name mentioned. For example, 1. i can't find Puzzles topic video under Resources in DILR. 2. There is 'Chocolate distribution' under topic video but it is not mentioned in your syllabus or under DILR chapter wise split. (so is this topic important or not). 3. Same problem for Progressive marking. There is topic video but not under syllabus or chapter wise split.
there are 2 to 3 differences more but i only mentioned these three. could you please solve this problem because i can't understand whether topic video is important or not.