EASY WAY to work out Sequences - Maths Tips and tricks

Рет қаралды 9,007

Күн бұрын

Sequences and series...what are the next numbers in the following pattern?
You'll be fine. Just follow these tips and tricks.

Пікірлер: 19

@francp3147 Жыл бұрын

These are really easy sequences. I've seen much harder ones on tests. Looks like you'll have to do a Part 2

@paw-paw-therian 4 ай бұрын

i mean for primary schoolers or people doing the 11+ this is absolutely great. sequences like that come.

@matteopistillo299 Жыл бұрын

The Fibonacci's sequence was pretty straightforward to guess. It's the rockstar of sequences Hahah

@julians9070 Жыл бұрын

Thank you Josh , just what some of. us need so we don't lose our numeracy skills .

@jae878 Жыл бұрын

The sequence 1,4,9,16,25,36 Plus odd numbers works also. So plus 1,3,5,7,9,11

@fennglordd6365 Жыл бұрын

Going by powers of two helps me more. The tenth number in the sequence is 19+17+15+13+11+9+7+5+3+1 or I could just think 10 squared. The eighth number is sixty-four, the fifteenth number is 225.

@Venoseth Жыл бұрын

The number being equal to the sum of the previous two numbers I know from Pascal's Triangle, but I don't think that's what you meant

@TaiAdeleGraham 3 ай бұрын

This is so awesome! Omg

@mtmtmtmt Жыл бұрын

Different solution here, same results: 1, 4, 9, 16, ..., .... Add odd numbers in a row: 1+3=4 4+5=9 9+7=16 》16+9=25 》25+11=36

@FrankyOnYouTube Жыл бұрын

I did this in my head, was looking for a comment who showed me I was basically right…

@mtmtmtmt Жыл бұрын

@@FrankyOnKZfaq We're never alone...

@eeee8152 Жыл бұрын

I want to know about the explicit formula of these series for nth term. Can you please guide me?😢😢😢😢😢

@aman_jeet Жыл бұрын

There are different formulas for difference series. e.g for arithmetic progression nth term=a+(n-1)d

@anoranor9555 Жыл бұрын

Thank you

@leppad 7 ай бұрын

The sequence at 7:40 works for you as you wrote it but given the 2,3,5,8,12, my answers for the next two numbers are 20,32. As you can see, some sequences have more than one rule which leads to different answers. My reasoning is that the next number is the sum of the previous two numbers.

@paw-paw-therian 4 ай бұрын

that is basic math. and you should take the simplest route like him if you want to get the question correct. (im not trying to be rude at all)