• No products in the cart.

MTH/P/4:NUMERACY

LESSON1

THEME:  NUMERACY

TOPIC: Numeration System and Place values

Forming numerals from digits

Examples

  1. Write any 3 digit figure formed by the digits 3, 7, 5

375,   753,   573

  1. Write the smallest number or numeral that can be formed using digits

7, 2, 3, 6

Smallest  = 2, 3, 6, 7

=  2, 367

  1. What is the biggest number or numeral that can be formed from the     following:

digits                    = 1, 5, 2, 8, 3?

biggest        = 8, 5, 3, 2, 1

= 85, 321

  1. Find the difference between the largest and smallest numeral got from

3, 7, 5

Smallest numeral   3, 5, 7       largest numeral  7, 5, 3

3 5 7                                   7  5 3

Difference         =      7 5 3

=¬† –¬† 3 5 7

   3 9 6

 

Sum   =  7  5  3

+ 3  5  7

1 1  1  0

LESSON 2

THEME:  NUMERACY

TOPIC: Numeration System and Place values

Subtopic:  Forming numerals from digits

Examples

Qn.  Given the digit 9, 3, 8.

  1. i) List down all the possible 3 digit numbers that can be got by using the above digit.

Soln:  9, 3,8.  First re-arrange the digits in order of their size i.e

3,8,9./

The numbers are :  389           839             938

398           893             983

  1. soln:  Difference    =           817139 8 3- 3 8 9

    5 9 4

    iii)  What is the sum of the largest and the smallest numbers formed above?

    soln: Sum =  9 8 3

    +  3 8 9

    1372

ASSIGNMENT : NUMERACY /P/4:assignment MARKS : 10  DURATION : 1 week, 3 days