Category: Math is Fun

amanda cumshot Here is a quick trick to multiply a teen (11-19) by 20. Add 10 to the teen, and then multiply by 10. So if you have 14 times 20, that’s 240. Then multiply the ones part of the teen by 10 and add that, so in this case 4 times 10 is 40 + 240 is 280.

go to link

my wife shows tits Let’s try a hard one: 17 times 20? That’s 270 + 70 = 340. That’s especially easy because 70 + 70 is 140. How about 18 times 20? Well, that’s 280 + 80. 80 + 80 is 160, add in our 200 and you get 360.

source link

kathryn erbe nude vid You give it a shot.

http://prosourceofkcwest.com/board-pictures-young-models

best buns nude videos As I’ve mentioned before, I am a 6th grade dropout, not only that but I was “homeschooled” for most of my elementary school years, so my math abilities are pretty non-existent. To correct this problem, I have started studying mathematics;  enter from zero. Here is where I will put my notes.

http://webtechstock.com/fuck-you-right-back-girl-version

Behold the power of 0

pictures of vanessa ann hudgens pussy Something that was pointed out by Scott Flansburg: 0 is a number. No really – it’s not nothing – it’s something. Programmers, often, start counting at zero, but you’d be amazed how your mind changes when you get rid of 10, and start counting at 0. Don’t count: 1,2,3,4,5,6,7,8,9 and 10! sexy enough Instead, start at 0 and count like this: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.

source url

ass comic Once you do that, you elder teen sex stories notice that counting is circular!

http://seaworldboard.com/erotic-stories-celebrity-sex-fantasies
0 0 0 0 0 0 0 0 0 0 1 1 1
0 1 2 3 4 5 6 7 8 9 0 1 2

lycra bondage As you continue, the stack can grow, but the  perfict tits units can only ever be 0-9, and the  free sex sweden tens can only ever be 0-9, and on and on.

enter site

breast enlargement tutorial expansion That leads to an interesting ideas: mercado asian boyz Numbers have no size!

source

vintage milkers There’s no such thing as a big number! There are only  alcohol vaginal bleeding long numbers.

vintage style stainless sink

articles on asians and grief The  spank office erect length of a number is hentai honey nude only a problem of memory!

adult baby similac

The cycle of reflexive addition

soft penis videos The cycle of reflexive addition shows you that at a certain point, the  all hot girls mrs givens videos units column rolls over, and the same units operations begin again. 2 + 2 = 4 and 12 + 2 = 10 + male dildo use (2+2).

blackfoot gay ritter 1960 You’ll notice that: 2,4,6 and 8 roll over after 6 operations and 1, 3, 7 and 9 after 9 operations.

0 1 2 3 4 5 6 7 8 9
2 4 6 8 10 12 14 16 18
3 6 9 12 15 18 21 24 27
4 8 12 16 24 28 32 36
5 10 15 20 30 35 40 45
6 12 18 24 36 42 48 54
7 21 49 63
8 24 56 72
9 27 63 81
10 30 70 90
11 33 77 99

bruno movie brunos penis This is incredibly useful to know when counting by numbers. As you’re counting, notice how tension in your mind increases right up to the rollover, and releases with the roll over! 4, 8, 12, 16, 20, 24. Try a nice one, like 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77 … 84, 91, 98, 105, 112, 119… and so on.

Magical, Mystikal 9

images of breast cyst Nine is an interesting number. If you multiply any number by 9, and then sum the individual digits of the result, they will collapse into 9. 9 x 9 = 81 = 8+1 = free mobile sex videos 9. As a curious aside, 9 x where is a single digit 1-8 will always be one less the number plus whatever it takes to get to 9. 9 x 3 =  hairless cactus tgp 27. 9 x 7 =  perky black tits 63. 2 is one less than 3, and 6 is one less than 7!

lingerie for big breasted woman Obviously 9 x 10 = 90, and 9 + 0 = 9. The fun thing is 9 x 489,756 = 4,407,804 = 4 + 4 = 8 + 0 + 7 = 15 = 1 + 5 = 6 = 6 + 8 = 1 + 4 = 5 + 0 + 4 = herbal sexual stimulants 9. You just keep drilling down, if you ever get above 9, combine and continue.

Multiplying double digit numbers by bases

sex to get pregnat What is 32 x 32? or 34 x 28? An easy way to work out these problems is to multiply by bases. So in the case of 32 x 32, we think of the problem like so:

32 x 32
+2   +2
32 + 2 x 10
340 x 3
1020 + +2 x +2
  1024

young tits and voyeur That might look complicated, but it’s actually very easy. We don’t think of 32 as 32, we think of it as 30 + 2. So our base is 30. In this example the other side of the multiplication is also, 30 + 2. So we take the +2 from the other side and and add it to 32 to get 34. We multiply by 10 (base 10) and then 3 (to get base 30). Multiply by 10 and then 3 is easy. Next we multiply the +2’s together and get 4, so we add that and get 1024.

semen was sucked from his balls Let’s try 33 x 28? Well, base 30 seems the best to use, so that’s 30 + 3 and 30 – 2. Notice the -2. If we add -2 to 33, we get 31, times 10 is 310, times 3 is 930, plus 3 * -2 is 924. Remember, 3 * -2 is -6, and 930 + -6 is 924.

rebecca diamonds breasts Notice that 28 disappeared? That’s because we thought of it as a base, it’s not 28, it’s 30 – 2.