MULTIPLICATION FOR

CLASS III

How many sets of marbles are there ? 4

How many marbles are there in each set ?

2

How many marbles are there in all ?

2+2+2+2=8

Number line

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

3+3+3+3=12

2+2+2+2+2+2=12

Now ,

This can be written as

2X6 =1 2

and read as two multiplied by six is equal to twelve.

In 2x6=12, the sign X indicates

Now let us learn more examples .

1.

2 + 2 + 2 = 6

2 X 3 = 6

3

+

+ 3

+ 3

123 X 4 = 12

2 .

3

From this we can learn that , MULTIPLICATION IS REPEATED ADDITION

In the example 3x4=12,

is a multiplication fact. .

3 x 4 = 12

Here 12 is called the product of 3 and 4 .

Example 1

4 x 3 = 1 2 3 x 4 = 1 2

Example 2

Example _3 Example _4

4 x 1 = 4 3x 1 = 3

Match the correct number

2x53x614-5

3x910x424-9

18 401 2

There are 10 grapes in a bunch . How many grapes are there in 4

such bunches ?

Number of grapes in 5 bunches

= 10 x 5 = 50

Ans: There are 50 grapes in 5 bunches .

There are 10apples in a basket . How many apples are there in 3 baskets ?

Number of apples in 1 basket

= 10

Number of apples in 2 baskets

=10x 2

20

Ans: There are 20apples in 2 baskets.

SOLVEHow many legs in

4 elephants?1.

2. 3 Dogs?

THANK YOU

PREPARED BY

SUNITA KUMARI PRT KV SIKAR