Introduction to Data Handling Video Lecture - Class 8

chapter nine data handling uh boo there
are too many things to work with here
could you please help me
sure Priya today let's learn data
handling data means any information data
handling means sorting the information
according to what is available let me
explain that further with some examples
here comes an image as you can see the
scenery is drawn from the basic shapes
we have already learnt about if you do
not remember their names here's a link
to the video all right then the image
here is the data that we have now I'll
put forth a few questions which have to
be answered using information from this
image first question how many shapes are
there in this picture let's identify the
shapes first there's a circle a lot of
stars a triangle a square a rectangle an
oval and another rectangle now let us
count them all up one two three four
five six seven eight nine ten in this
image
ten shapes are used now for the second
question what shapes are used to form
the tree this is our tree here this is
an oval and a rectangle so two shapes
are used to form the tree let's bring on
another image wow it's a wonderful
picture isn't it now for a first
question how many red flowers are there
in the picture let's count all the red
flowers
one two three four five there are five
red flowers here and now the second
question how many butterflies are
closest to the flowers there are a lot
of butterflies here but the question is
how many are closest to the flowers so
let's count them one two three there are
three butterflies are closest to the
flowers now let's take another example
hmm there are a lot of objects here let
us count the number of balls phew
this needs a lot of concentration let's
mark them as we count the balls okay so
let's start one two three four five six
seven we have seven balls here okay now
let's go on to the next question let's
count the different vehicles one two
three there are three different vehicles
here third question how many color
pencils are there oh this one's really
easy isn't it they're all together there
are one two three four five six six
color pencils in this image now for the
fourth question how many times is a
butterfly next to a flower hmm this is a
tricky one let's see let's do this
together here there's a butterfly but
it's not next to a flower so let's
ignore that one hmm let's go on oh here
we have one
and there's a second one now here is
there's a flower but without the
butterfly so we'll ignore this one too
and we have third one here so there is a
butterfly next to a flower so that's
three three times in this picture now
for the fifth question how many balloons
are there near the teddy bear the teddy
bear is right here there are 1 2 3 4 4
colorful balloons next to it so the
answer is 4 great so we got all of it
right so now did you understand how data
from an image is identified gathered and
handled you can even practice this at
home take any picture from a newspaper
or a magazine try and identify the
different objects in the image note
their colors positions and their number
practice can make you more observant and
you will not even miss the my neatest of
details we'll see you guys soon have fun
practicing bye bye