Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 2017-12-14 19:11:39

comeba
Member
Registered: 2017-12-14
Posts: 1

whats 1+1?

teach me plz

Offline

#2 2017-12-14 20:10:32

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,127

Re: whats 1+1?

Hi comeba,

Welcome to the forum!

Addition : 1 + 1 = 2, 1 + 2 = 3, 1 + 3 = 4, 1 + 4 = 5.... This is addition.

1 + 2 = 3, 2 + 3 = 5, 3 + 4 = 7, 4 + 5 = 9.... This too is addition.

3 - 1 = 2, 5 - 1 = 4, 7 - 2 = 5, 10 - 5 = 5, 21 - 13 = 8.... This is subtraction.

5 - 6 = -1, 13 - 9 = 4, 22 - 33 = -11,  65 - 75 = -10.... This too is subtraction.

2 x 3 = 6, 2 x 4 = 8, 10 x -3 = -30, -21 x 2 = -22, 35 x 4 = 140, -6 x -5 = 30.... This is multiplication.

This is division.

This is exponentiation.

This is finding roots.

Feel free to answer these questions Here


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#3 2017-12-16 01:53:26

Alg Num Theory
Member
Registered: 2017-11-24
Posts: 338
Website

Re: whats 1+1?

This YouTube video may be Quite Interesting to you:

Offline

#4 2018-09-25 22:32:17

Mathegocart
Member
Registered: 2012-04-29
Posts: 1,941

Re: whats 1+1?

10..


The integral of hope is reality.
May bobbym have a wonderful time in the pearly gates of heaven.
He will be sorely missed.

Offline

#5 2018-09-26 19:24:24

bob bundy
Administrator
Registered: 2010-06-20
Posts: 8,398

Re: whats 1+1?

Arhh! Good old binary answer.  Or maybe 1 + 1 = 1 as in one pile of sand added  to  one pile of sand = one pile of sand.

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei

Offline

#6 2018-10-10 21:29:58

Βεν Γ. Κυθισ
Member
Registered: 2018-10-09
Posts: 15

Re: whats 1+1?

1+1=

Last edited by Βεν Γ. Κυθισ (2018-10-10 22:49:59)

Offline

#7 2018-10-10 23:01:03

Βεν Γ. Κυθισ
Member
Registered: 2018-10-09
Posts: 15

Re: whats 1+1?

That was as easy as

Offline

Board footer

Powered by FluxBB