Tuesday, September 8, 2009

FUN WITH NUMBERS



M
athematics, too, has arrangements
that could be called palindromes.
For example:

21978 x 4 = 87912
10989 x 9 = 98901

There are more complex examples of reversal,
mixing addition and multiplication.
For example:

9 + 9 = 18 ..... 81 = 9 x 9
24 + 3 = 27 ..... 72 = 3 x 24
47 + 2 = 49 ..... 94 = 2 x 47
497 + 2 = 499 ..... 994 = 2 x 497


13 comments:

MonMon said...

Interesting! Tsaga mo ha. You really like numbers!

Darrel said...

Maths interest me, too!

Bay Martin said...

@ Mon

I love numbers, and my fav number is 7.

Bay Martin said...

@ Darrel,

I wonder why Mon doesn't have the interest that we have. He has other interestssssss!!!

Monch said...

Oyyy, I know how to count 1 to 10 ha. Sa akin na lang ang counting, sa iyo na ang problem solving involving numbers, like equation. Naku ha, ayokong dumugo ang braincells ko ngekkk!!!

Jose said...

You can never count on Mon when it comes to numbers. Que el bobo dela yuca sa numero!

MonMon said...

Oyyy, sinong bobo!!!

Bay Martin said...

Monch,

How many times did you repeat Maths sa college ha ha ha!!!

Bay Martin said...

Joe,

I second and third the motion.

Bay Martin said...

Mon

Sorry, you're not "bobo" sa figures, ala ka lang alam ughhh!!!

KarloV said...

T2 I have difficulty understand equation. Can you tutor me sa Math?

Purs said...

Bawal sa akin ang Maths, may allergic reaction ako dyan!

Anonymous said...

9 + 9 = 81 ??????
weird....