Tens And Ones Using Abacus


 
 
Concept Explanation
 

Tens And Ones Using Abacus

A two digit number consists of two digit. For example

25  is two digit number where 2 is at tens place and 5 is at ones.

Representing 25 on Abacus

Now let us represent 36 on Abacus

Illustration 1: The numbers at tens place in 45 is ____________.

A:  5                         B.  4               C.  6                       D, None of these

Answer: B 

Solution:

The number at tens place in 45 is  4

Hence the correct option is B

Illustration 2: In the figure the abacus represents __________

A:  26                         B.  34               C 24                    D, None of these

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