CBSE Class 12th
Maths Activities for Class XII withs complete observations
Activity 1 To verify that the relation R in the set L of all lines in a plane, defined by R = {(l, m) : l ⊥ m} is symmetric but neither reflexive nor transitive. (Download PDF File) Video Lecture
Activity 2 To verify that the relation R in the set L of all lines in a plane, defined by R = {( l, m) : l || m} is an equivalence relation. (Download PDF File) Video Lecture
Activity 3 To demonstrate a function which is not one-one but is onto. (Download PDF File) Video Lecture
Activity 4 To demonstrate a function which is one-one but not onto. (Download PDF File) Video Lecture
Activity 5 To draw the graph of `\sin^{-1}\left(x\right)` , using the graph of sin x and demonstrate the concept of mirror reflection (about the line y = x). (Download PDF File) Video Lecture
Activity 6 To find analytically the limit of a
function f (x) at x = c and also to check
the continuity of the function at that
point. (Download PDF File) Video Lecture
Activity 7 To find the time when the area of a
rectangle of given dimensions become
maximum, if the length is decreasing
and the breadth is increasing at given
rates.
(Download PDF File) Video Lecture
Activity 8 To verify that amongst all the rectangles of the same perimeter, the
square has the maximum area. (Download PDF File) Video Lecture
Activity 9 To verify that angle in a semi-circle is
a right angle, using vector method.
(Download PDF File) Video Lecture
Activity 10 To measure the shortest distance
between two skew lines and verify it
analytically. (Download PDF File) Video Lecture
Activity 11 To explain the computation of
conditional probability of a given
event A, when event B has already
occurred, through an example of
throwing a pair of dice. (Download PDF File) Video Lecture
CBSE Class 11th
Maths Activities for Class XI withs complete observations
Activity 1 To find the number of subsets of a
given set and verify that if a set has n
number of elements, then the total
number of subsets is 2n. (Download PDF File) Video Lecture
Activity 2 To verify that for two sets A and B,
n (A×B) = pq and the total number of
relations from A to B is 2pq, where
n(A) = p and n(B) = q. (Download PDF File) Video Lecture
Activity 3 To represent set theoretic operations
using Venn diagrams. (Download PDF File) Video Lecture
Activity 4 To prepare a model to illustrate the
values of sine function and cosine
function for different angles which are
multiples of π/2
andπ
(Download PDF File) Video Lecture
Activity 5 To construct a Pascal's Triangle and to
write binomial expansion for a given
positive integral exponent. (Download PDF File) Video Lecture
Activity 7 To explain the concept of octants by three
mutually perpendicular planes in space. (Download PDF File) Video Lecture
Activity 8 To write the sample space, when a die is
rolled once, twice ------- (Download PDF File) Video Lecture
Activity 9 To write the sample space, when a coin
is tossed once, two times, three times,
four times. (Download PDF File) Video Lecture
