EG: IF WE WANT TO PERFORM
12 X 6
The first thing is to always multiply the 1 of the twelve by the
number we are multiplying by, in this case 6. So 1 X 6 = 6.
Multiply this 6 by 10 giving 60.
Now multiply the 6 by the 2 of twelve giving 12. Add this to 60 giving 72.
Therefore 6 X 12 = 72
Showing posts with label TRICK. Show all posts
Showing posts with label TRICK. Show all posts
METHOD OF MULTIPLICATION
Posted by
SHRENIK
on Wednesday, February 25, 2009
i will show u one more method of multiplication.
IT IS VERY EASY
EG:
96*96
take hundred as the reference.then think what should be subtracted from 96 to make it hundred.
-4.
then write like this
96 96
-4 -4
add diagonally 96-4=92
multiply -4*-4=16
the product of 96*96 will be 9216
IF U LIKE THIS TRICK PLZ LEAVE UR COMMENTS
IT IS VERY EASY
EG:
96*96
take hundred as the reference.then think what should be subtracted from 96 to make it hundred.
-4.
then write like this
96 96
-4 -4
add diagonally 96-4=92
multiply -4*-4=16
the product of 96*96 will be 9216
IF U LIKE THIS TRICK PLZ LEAVE UR COMMENTS
INCREASE UR SPEED OF MULTIPLICATION
take a number ending with 5 and then multiply it by itself
a simple method
eg:35*35
multiply the first digit ie 3 with the (digit+1)=4
3*4=12
these r the first two nos of ans
the last two nos will always be 25
so the ans is 1225
a simple method
eg:35*35
multiply the first digit ie 3 with the (digit+1)=4
3*4=12
these r the first two nos of ans
the last two nos will always be 25
so the ans is 1225
SOLVE THIS......
solve this ...
4___4___4___4=20
rules
>USe any three symbols two solve it
>u can use Multiply*, Subtract-, Add+ or divide/.........dnt use symbols twice
one solution to this problem is
[ ( 4 / 4) + 4 ] * 4
T
if u have any other u can write in comment with ur name
4___4___4___4=20
rules
>USe any three symbols two solve it
>u can use Multiply*, Subtract-, Add+ or divide/.........dnt use symbols twice
one solution to this problem is
[ ( 4 / 4) + 4 ] * 4
T
if u have any other u can write in comment with ur name
TRICK TO WRITE TABLE OF 13 EASILY
like 13 tables s written by writing tables of 1 and 3 seperately next to each other..
1 3
2 6
3 9
4 12 = 1 is carried to 4 = becomes 5 2
5 15 = 1 carried to 5 = 6 5
similarly
6 18 = 76
7 21 = 91
8 24 = 104
9 27 = 117
10 30 = 130
similarly it can be done for any number tables.
1 3
2 6
3 9
4 12 = 1 is carried to 4 = becomes 5 2
5 15 = 1 carried to 5 = 6 5
similarly
6 18 = 76
7 21 = 91
8 24 = 104
9 27 = 117
10 30 = 130
similarly it can be done for any number tables.
TRICK TO WRITE TABLE OF 13 EASILY
like 13 tables s written by writing tables of 1 and 3 seperately next to each other..
1 3
2 6
3 9
4 12 = 1 is carried to 4 = becomes 5 2
5 15 = 1 carried to 5 = 6 5
similarly
6 18 = 76
7 21 = 91
8 24 = 104
9 27 = 117
10 30 = 130
similarly it can be done for any number tables.
1 3
2 6
3 9
4 12 = 1 is carried to 4 = becomes 5 2
5 15 = 1 carried to 5 = 6 5
similarly
6 18 = 76
7 21 = 91
8 24 = 104
9 27 = 117
10 30 = 130
similarly it can be done for any number tables.
Simple trick to remember table of 19
Simple trick to remember table of 19
The first digit is increamenting by 2 and second is decrementing by 1
19 * 01 = 019
19 * 02 = 038
19 * 03 = 057
19 * 04 = 076
19 * 05 = 095
19 * 06 = 114
19 * 07 = 133
19 * 08 = 152
19 * 09 = 171
19 * 10 = 190
The first digit is increamenting by 2 and second is decrementing by 1
19 * 01 = 019
19 * 02 = 038
19 * 03 = 057
19 * 04 = 076
19 * 05 = 095
19 * 06 = 114
19 * 07 = 133
19 * 08 = 152
19 * 09 = 171
19 * 10 = 190
trick to remember table of 29
for 29 units digit decreases by 1 and tens digit increases by 3.
29 * 1 = 029
29 * 2 = 058
29 * 3 = 087
29 * 4 = 116
29 * 5 = 145
29 * 6 = 174
29 * 7 = 203
29 * 8 = 232
29 * 9 = 261
29 *10 = 290
29 * 1 = 029
29 * 2 = 058
29 * 3 = 087
29 * 4 = 116
29 * 5 = 145
29 * 6 = 174
29 * 7 = 203
29 * 8 = 232
29 * 9 = 261
29 *10 = 290
find square of a number between 50 and 60
Posted by
SHRENIK
Labels:
MATHS,
SQUARE ROOT,
TRICK
/
Comments: (1)
find square of a number between 50 and 60
for example......
56^2=3136
57^2=3249
58^2=3364
there is a 2 steps trick to get the ans
1) add the digit at the units place to 25 and write the sum
2) then calculate the square of units place digit and write it
eg in case of 56^2
we have 25+6=31
and square of 6 is 36
hence the result is 3136
for example......
56^2=3136
57^2=3249
58^2=3364
there is a 2 steps trick to get the ans
1) add the digit at the units place to 25 and write the sum
2) then calculate the square of units place digit and write it
eg in case of 56^2
we have 25+6=31
and square of 6 is 36
hence the result is 3136