Sunday Morning's Gentle Brain Teaser. ??

Good girl Gilly for initiative, teacher's pet award today.?

However, I'm not ready to confirm yet if that is the correct answer.

than you MissDoll for the teachers pet award but I used to get “shows initiative” quite a lot on my school reports . Which tends to mean “ she tries very hard but is rarely right “

Oh Gilly, you are one of my favourite pupils! ⭐

It has all the numbers from 1-10?

44 triangles

Wot!! Miss Doll what did I do? It wasn’t me honest.
I’m still here, I just popped out to listen to the Church service on the radio ?
I wrote it out too Miss but I only got 42 ...I think gillybobs cheating and added 2 more just to throw me ( got to go back and count them all again now ?)
Am I one of your favourites too Miss? (Ingratiating smile ?...and an ?)
Going to sit quietly and do the next question now Miss ?

Hmmm ?. Is it lunchtime yet Miss?

Nope, sticking to 40 can’t find anymore.

@marydoll 'What makes this number unique: 8,549,176,320?'

it is in alphabetical order

Miss, Miss I know ????ask me Miss.

It contains all the numbers from one to 10 and is in lexicographical order. (i.e. what lisagran and catladyuk said)

But I said it in proper English. You didn’t know I knew words like that did you Miss wot with me being dyslexic and all. Amazing isn’t it ?

Oh my eyes ? but I finally reached 44

Wot they sed!

44 - now wearing glasses....

46 I think!

Has there been roll call yet? OK....."Here!"

I counted 44 triangles. Now, if this headache goes away, I can have another look.

Number 8,549,176,320 is unique because it includes each number from 0 to 9 listed in alphabetical order according to the first letter of its written name (effnossttz)

Managed 42
But now going for a lie down in a darkened room with flannel over my eyes

The Grand Reveal!

Q.1 There are 44 triangles

Q2 It contains each one-digit number, zero through to nine, listed in alphabetical order.

Yipppeee .

Oh I never got question 2 !

That’s not fair miss I really really didn’t get the homework !

Gilly, I posted the question at 11.53am, exactly one minute after you. ?

Oh, I just got 52 triangles
Over thinking again.

Trust me to miss it . I am so enjoying these little teasers . I suppose I could go back and look but I already know the answer which could be classed as cheating ... a bit

I'm not getting Q2
Must be having an off day
Or the cider I am drinking.

Phew?

Take the initial letter of each number name and you will find that they are in alpha order.