Tamil Nadu Primary School इयत्ता ४ - Tamil Nadu Board of Secondary Education Question Bank Solutions

Complete the following sequence.

Complete the following sequence.

9 × 6 = 54

9 × 66 = 594

9 × 666 = 5994

9 × 6666 = 5 ______ 4

9 × 666666 = _____________

Complete the following sequence.

9 × 111 = 999

9 × 222 = 1998

9 × 333 = 2997

9 × 444 = ________

9 × 555 = ________

9 × 666 = ________

The school bell rings once in an hour, to indicate that the session ends/next session begins. And for break, it will be 20 minutes. Shall we try to fill this up?

Here is the time table.

Imagine you are a traffic inspector. You are asked to design the traffic signal timings. Can you design it?

A city is planned in such a way that every 5 km has a circle and has 4 signals around.

So, can you guess where the signals and circle are there?
How many signals are needed for a 20 km distance?

Add the following.

    m    cm
    41    29
+ 26    75  
                 

Add the following.

    m    cm
    70    23
+ 31    45  
                   

Add the following.

    m    cm
    35    08
+ 29    26  
                     

Add the following.

    m    cm
    53    45
+ 34    68  
                     

Add the following.

    m   cm
    51   30
+ 21   12
              

Add the following.

    m  cm
    60  45
+ 24  75 
               

Subtract the following

    m    cm
    93   25
− 20   12 
               

Subtract the following

    m    cm
    38    90
− 26    60 
                 

Subtract the following

    m    cm
    75    22
− 56    35  
                    

Subtract the following

    m    cm
    27    81
− 16    94  
                    

Subtract the following

    m    cm
    95    80
− 46    60  
                    

Subtract the following

    m    cm
    95    42
− 37    85  
                    

Add 

    m    cm
    4      75
+  3     18 
                  

Add 

    m    cm
    25    53
+  18   24