Listing down all possible ways

UNIT− 6

Information Processing

Listing down all possible ways

Kavin has taken 2 trousers and 3 shirts with him to wear in a picnic. list down all the possible choices that he can wear them.

take this heading above the text

Example :

Here are the choices.

There are two possible ways of dressing using one shirt and two trousers as shown in picture 1. Similarly we shall pair remaining two shirts with the trouser in four ways as shown in picture 2 and picture 3.

Hence there are six possible ways of pairing two trouser with three shirts.

Kaviya likes to eat one vegetable and one fruit in a day. Apples and oranges are her choices among fruits and carrots and cucumbers are her choices among vegetables. Complete the given table by filling the ways she combine one fruit with one vegetable.

Example :

List down all possible ways of forming three digit numbers by using the digits 4,5 and 7 once.

Possible ways

Practice

1. List down all possible ways of forming three digit numbers by using the given digits only once.

a. 9,6,8

b. 3,2,0

c. 1,5,4

Possible ways

a. 986 968 698 689 896 869

b. 320 302 230 203 032 023

c. 154 145 415 451 541 514

2. Find all possible ways of combining the three letters a,e,t using each of them once.

Possible ways

Activity 1

Let us colour the blocks.

Find all possible ways of colouring the given blocks with blue and red. One is done for you.

Activity 2

fill the white space in the given blocks with alternate colours and answer the following questions based on it..

1. Total number of blocks 2

2. Number of rose block 4

3. Number of  blocks 6

4. Number of  blocks in 2 and 4 row 1 & 2

5. How many  more than  2

Example :

List all possible 3 lettered words 4 lettered words and 5 lettered words that start with alphabet ‘R’.

Look at the above words and answer the questions.

1. Number of 4 lettered words are ___.

2. Number of words with 5 letters are ___.

3. There are ____ 3 lettered words.

4. There are ____ 5 lettered words.

List Down All Possible Word

List down all possible meaningful 3 lettered and 4 lettered words starting with the alphabet ‘A’.

Activity 3

List the names of the animals with 4 letters.

Deer, goat, lamb and lion