BLOG 9 -MULTIPLICATION OF DECIMAL -1ST MAY



GOOD MORNING BOYS...




BEFORE WE BEGIN OUR LESSON KINDLY MARK YOUR ATTENDANCE USING THIS LINk







KINDLY CLICK ON THE LINK TO JOIN THE GOOGLE MEET




TODAY BY THE END OF THIS BLOG you will be able to DO THREE THINGS 

(I) MULTIPLY  any decimal number WITH A WHOLE NUMBER 

(II)MULTIPLY  any decimal number by 10, 100,1000 

(III)MULTIPLY any decimal number by any other given  decimal number

TO BEGIN WITH......WATCH THE VIDEO        ⇓    ⇓   ⇓   ⇓



 VIDEO ON MULTIPLICATION OF A DECIMAL WITH A WHOLE NUMBER

AFTER WATCHING THE VIDEO....IT WILL BE FUN TO DO NCERT EX 2.6



   E x 2.6 DO Q 1 part (i), (ii) and (iii) RIGHT NOW as C.W   on your own 

 KEEP CHECKING THE ANSWERS USING THE NCERT PDF BOOK SENT TO YOU

    Ex 2.6 Do Q.1 ( remaining parts ) as H.W 

Q.2      (  ANSWER to be copied in the note books )

           AREA of a RECTANGLE = length x breadth

                   = 5.7 x 3 = 17.1 sq cm ( It is very important to mention the units )


                PART (II) MULTIPLICATION OF DECIMAL BY 10, 100,1000


.WATCH THE VIDEO        ⇓    ⇓   ⇓   ⇓




 VIDEO ON     MULTIPLICATION OF DECIMAL BY 10,100,1000 









IN YOUR NOTEBOOKS RIGHT NOW AS C.W Do part (i) , part (v) and part (xii)

KINDLY DO Q.3 (remaining parts )AS H.W

 Q .4.  KINDLY do Q.4 in your notebooks  and check your answer as follows

In ONE litre distance travelled is 55.3 km
In 10 litres  distance travelled is 55.3 km x 10 = 553 km



 PART (III)           MULTIPLICATION OF A DECIMAL BY ANY DECIMAL


.WATCH THE VIDEO        ⇓    ⇓   ⇓   ⇓

                               
 VIDEO ON MULPLICATION OF DECIMAL BY ANY DECIMAL





Q .5 part (i) to part (vii)  AS H.W


Q.5  (viii)            10  • 05   X   1• 05 
    try the answer in rough and check             

                      1 0  0 1  ←2 DECIMALPLACES 
                      x 1 0 5  ←←2 DECIMALPLACES 
                    5 0  2  5
               0  0  0  0  X.        1
             1 0  0  5  X  X 
             1 0  5  5  2  5←  4 DECIMAL PLACES                  

   =   10 •  5 5 2 5 ( 2+ 2 = 4 decimal places)




Q.5  (ix)            10 1 • 01   X   • 01 
    try  the answer 
       1 0  1 0 1     ←←   2 DECIMAL PLACES 
        x       0 1              2 DECIMALPLACES
      1  0  1 0 1
  0  0  0  0 0 X
     1  0  1 0  1     ←  2+2 =4 DECIMAL PLACES                  
                                                         


                                                ANS          1 • 0 1 0 1  

Q.5  (x)            10 1• 01   X   1 • 1 
    try the answer in rough and check             

            1  0 1  0 1     ←←   2 DECIMAL PLACES 
              x       1 1    ←←    1 DECIMAL PLACES 
          1  0  1  0  1
     1   0   1 0  1  X
     1    1  1  1  1  1    ←  3 DECIMAL PLACES                  


        ANS          1 1 1 •  1 1 1



Its time for the test now......



PLEASE CLICK ON THE LINK BELOW


Test your knowledge so far





Comments

Popular posts from this blog

Gove confirms mandatory housebuilding targets for councils will be abolished in face of Tory rebellion – UK politics live

Kotak Mahindra Bank Recruitment 2022 Released for Graduate Candidates And Apply Online