Page 55 - Science and Technology Std 3

FOR ONLINE USE ONLY
DO NOT DUPLICATE

Using a mobile Telephone

Look at the following picture and then read the description
FOR ONLINE USE ONLY
that follows.
Speaker

Screen

Dial/receiving On/off button
button

Keypad

Figure 5 A mobile telephone

This is a picture of a mobile telephone. It shows various parts
of a mobile telephone. The parts of a mobile telephone differ
from one type to another.

Steps for using a mobile telephone
(a) Look at your mobile phone to see if it is on or off.

(b) Press and hold for some seconds the on/off button if it
is off.

(c) Look at the screen. Write the phone number of the person
you wish to communicate, or

(d) Search the number from the contact list, if it has already
been saved on the phone.

(e) After that, press the dial button to call the phone number.

The green button is used to dial and receive calls.

48

PROPERTY OF UNITED REPUBLIC OF TANZANIA GOVERNMENT
Ministry of Education, Science and Technology
Science and Technology 3.indd 48 03/08/2019 11:02