series and sequences grade 12: terms removed

How to calculate the sum if certain terms are removed from the sequence. This is part of grade 12 series and sequences.

[ziziphobaduza-npde]

Thank you Kevin. I'm re-writing and your videos are helping me so much

[AiXueXixx]

I am grateful to wonderful teachers like you! Thank you for working hard to spread amazing knowledge! 🙏💐❤️

[thandi._swaa]

This has been so helpful, and to think I used to run away from questions like this! Thank you sm!!💖

[mysterybluesfx]

Evening Sir, could you kindly make one more video like this before Friday ?

[RajeshKumar-rglf]

Sir I think it would be 360 not 350 for division 5 removed?
360/5=72

[UthixunamHewu__]

Mr Kevin please, allow me to take you out for lunch😭you're thee absolute best!✨

[samanthaganosi]

It says calculate the sum IF ALL THE NUMBERS DIVISIBLE BY 5 ARE REMOVED. so aren't we supposed to remove the numbers divisible by 5 then proceed with calculating the sum??? It doesn't say calculate the sum of all the numbers divisible by 5, it says calculate the sum if all the numbers divisible by 5 ARE REMOVED 👀

[samanthadaniels]

do you have vids on quadratic number patterns?

[Flamethrower]

😂😂😂😂😂😂I'm laughing at myself right When I saw divisible in questions.... I felt like running because I didn't know what it meant

[Outfotech]

I need you to convince me, the question says, "CALCULATE THE SUM OF ALL THE NUMBERS that are divisible by 5, My common sense says take 5, 20, 35 e.t.c then calculate their sum, then subtract those from the total. I think that 's what the question is asking