Solving a multiplication problem involving 2 three digit numbers.

__UNIT−7__

__INFORMATION PROCESSING__

** **

__Able to split bigger task into smaller known task __

** **

**Situation 1**

Karkuyil and Kayalvizhi are sisters.
Their mother asked them to arrange their cupboards. Karkuyil arranged her
cupboard within 10 minutes while Kayalvizhi could not arrange them. When
Kayalvizhi asked Karkuyil about this, she told her that she had split the task
of arranging the cupboards in two smaller tasks namely,

1. Sorting the things and

2. Keeping the things in shelves** **

Karkuyuil could complete the work in less time and easily also.

**Situation 2**

Mugilan is the** **secretary of the Math club in his school. The** **principal of the school has announced for a quiz competition and
Mugilan is given the incharge of arranging for the competition.

Write the tasks to be done by Mugilan**.**

__Selecting the students__

__Sorting the students__

__Frame groups__

__Preparing Topic__

__Crafting questions__

__Write the result__

**Activity**

**Consider the situation**

Vizhyan’s birthday is on
Wednesday. His father asked his sister Poovizhi to arrange for the party. She
is happy to do it but does not know how to arrange for the party. Her father
suggested her to first break the event into smaller tasks and complete those
tasks one by one. Poovizhi thought that this way she could easily arrange for
the party. If you are Poovizhi what would be tasks you will plan for. Write the
smaller tasks which you will arrange.

** **

__Solving a multiplication problem involving 2 three digit
numbers.__

Let us split the task of multiplying 2
three digit numbers into the following steps.

Multiplying 2 three digit numbers can
be done easily if we do it step by step.

**Step 1** − Multiplying the ones digit with the
first number

**Step 2** − Multiplying the tens digit with the
number

**Step 3** − Multiplying the hundreds digit with
the first number

**Step 4** − Add all the results of step 1, step
2 and step 3 to find the multiplication of

Tags : Information Processing | Term 3 Chapter 7 | 5th Maths , 5th Maths : Term 3 Unit 7 : Information Processing

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5th Maths : Term 3 Unit 7 : Information Processing : Able to split bigger task into smaller known task | Information Processing | Term 3 Chapter 7 | 5th Maths

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