Add one number each time to make 100

[Chris and Pooh]

I've seen all the word games and thought what about one for mathematicians.
So here's how it goes, you can use any math formulae you like but you have to add a number which can be any size, but it must also be a whole number to the existing sum for example
First go 10 x 10 =100
go two 10 x 9 + 10 = 100
go three 10 squared + 10 -1 -9 = 100 etc etc etc


So here is the first number then


10 X 10 = 100

 

[KristaTX]

I saw this earlier today, but I couldn't figure out what we were supposed to do. I guess no one else could either, but I'm bumping it for you. Maybe you should post the next couple of posts so we can see what exactly you mean. I know there are math-minded people here.

 

[SRUAlmn]

So we just need to create a formula that equals 100?

So the next one could be

9 squared + 10 + 10 - 1 = 100 ??

 

[Chris and Pooh]

Ok, any numbers in the original equation have to remain. For example
1st post 10 x 10 = 100.
The next post must include both 10's and any new number they choose and any formula they choose but the answer must stay at 100 as shown in first post eg

2nd post 10 X 9 + 10 =100, the next post must now include both 10's and the number 9 plus any new number eg

3rd post 9 squared + 10 + 10 -1 =100
The next post must therefore include both 10's and the number 9 plus the number 1 plus any new number

 

[Chris and Pooh]

10 x 9 + 10 =100

 

[Chris and Pooh]

9 squared + 10 +10 -1=100

 

[Chris and Pooh]

12 x 10 -10 -1 - 9 = 100

 

[FreshTressa]

10(12-4)+9+1+10=100

 

[Chris and Pooh]

(9 squared+(10x(12-4))-1-(10x6)=100)
Ignore as next thread posted at the same time

 

[SRUAlmn]

10x10+9+1-12+4-2= 100

 

[GeorgiaAristocat]

(10 x 12) - (10 x 4) + (9 x 2) + (1 x 2) = 100

 

[FreshTressa]

(10 x 12) - (10 x 4) + (9 x 2) + (1 x 2) = 100

10 + 12 + 4 + 2 + 2 + 9 + 1 + 6(10) =100

 

[Chris and Pooh]

10 + 12 + 4 + 2 + 2 + 9 + 1 + 6(10) =100
(10x12)+(6x10)-9(4+2+2+1)+1 =100