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Easy Maths and Calculation Secrets Simplified Example By Example part-1

tip- 1


Use the formula ALL FROM 9 AND THE LAST FROM 10 to
perform instant subtractions. For example 1000 - 357 = 643 We simply take each figure in 357 from 9 and the last figure from 10

Simplified understanding :  subtracting from 999 is easy and later add 1 to keep balance
1000-357= 999-357+1= 642+1=653     
this is easy and comprehensive way to remember 


you can pick 9999 for 10000  ,19999 for 20000  and even 399999999 for 4000000000


it is easy just try to understand...


other variations


if have to subtract  987- 392 then 


{it is called mathematical common sense }


987-392 = 992-392-5=600-5=595 


or


987-392= 999-392-12 = 607-12= 607-7-5=595


or


987-392= 987-400+8= 587+8=595


In dynamic mode,you can do it in fraction of seconds but 


you need some smart practice( practice with observation)

Do you know these words.

analyse
analysis
analyst
analytic
analytical
analytically
analyze
approach
approachable
area
assess
assessable
assessment
assume
assumed
assuming
assumption
authoritative
authoritatively
authority
availability
available
beneficial
beneficiary
benefit
blinker
concept
conception
conceptual
conceptualize
conceptually
consist
consistency
consistent
consistently
constituency
constituent
constitute
constitution
constitutional
constitutionally
constitutive
context
contextual
contextualization
contextualize
contextually
contract
contractor
create
creation
creative
creatively
creativity
creator
data
definable
define
definition
derivation
derivative
derive
disestablish
disestablishment
dissimilar
dissimilarity
distribute
distribution
distributional
distributive
distributor
economic
economical
economically
economics
economist
economy
environment
environmental
environmentalism
environmentalist
environmentally
establish
established
establishment
estimate
estimation
evidence
evident
evidential
evi…

chap 1 English reading and comprehension

Reading

 THERE once lived a bird and her two new-born babies in a forest. They had a nest in a tall, shady tree and there the mother bird took care of her little ones day and night. One day, there was a big storm. There was thunder, lightning and rain, and the wind blew down many trees. The tall tree in which the birds lived also came down. A big, heavy branch hit the nest and killed the bird. Fortunately for the baby birds, the strong wind blew them away to the other side of the forest. One of them came down near a cave where a gang of robbers lived. The other landed outside a rishi’s ashram a little distance away. Days passed and the baby birds became big birds. One day, the king of the country came to the forest to hunt. He saw a deer and rode after it. It ran deep into the forest followed by the king. Soon the king lost his way and didn’t know where he was. He rode on for a long time till he came to the other side of the forest. Very tired by now, he got off his horse and sat do…