Page 56 - Science and Technology Std 3

FOR ONLINE USE ONLY
DO NOT DUPLICATE

(f) Listen to the call tune and talk to the receiver.

(g) When you finish talking, press the on/off button to end
FOR ONLINE USE ONLY
the call.

Activity

How to switch on and make a call on a mobile telephone

Procedure

(i) Switch on the mobile telephone.

(ii) Write the phone number of your class teacher.

(iii) Make a call and make sure that it is received.

(iv) After talking to the receiver, press the end call button.

(v) Find the message box then write a short message.

(vi) Search the number saved on the contact list and send

a written message.

(vii) Find the game icon. Search and select the reading
and counting games then play.

Exercise

Fill in the blanks.

1. Parents or guardians use telephones for ________,
_________ and _________.

2. A mobile telephone is used to send and receive _____.

Write TRUE or FALSE.

3. A drum is beaten by hands or sticks. _________
4. A horn produces a sound when blown. _________

49

PROPERTY OF UNITED REPUBLIC OF TANZANIA GOVERNMENT
Ministry of Education, Science and Technology
Science and Technology 3.indd 49 03/08/2019 11:02