Thursday, March 19, 2020

Blood Circulatory System

The Blood Circulatory System( Revised basics for Grade 8-9,10-12)

I guess this couldn't be the first time hearing  about heart or blood. The Heart performs a great role in a living organism. In this tutorial i would love to give you basics of how blood moves in an animal.

The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), Blood vessels( arteries, veins, Capillaries).The heart Consist of Four chambers,the functions of these chambers have been discussed in this video.
Picture by  Khan Academy

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Thanks For visiting us 




Saturday, February 22, 2020

SPECIAL PAPER ONE GRADE 7

SPECIAL PAPER 1

Hello today we thought of sharing with you the grade 7 special paper 1 2016
this is part one watch out for the continuation of this part always be in touch with our blog to watch for more videos .

MATHEMATICS TIPS AND TRICKS WHEN DIVIDING

       MATHEMATICS TIPS AND TRICKS WHEN DIVIDING 

This tutorial will simply show you how to division in  a simple way without any use of a calculator.
Note that this is part one, visit us for part two,
Stay Tuned.
Watch the video below


English structure Rewrites Reason and Result


English structure


 Rewrites(part2)


REASON AND RESULT

Words used are: as a result, consequently, as, seeing that, now that, because, since, so…that, such a… that, too…to
Sentences expressing reason will comprise of two parts
Main clause                 subordinate clause
Mr Manenga is happy                   because his daughter passed .
Mayungo did not go to work        because he was sick.


The following are the structures used to express reason and results.
a)as a result, such a …that ,so…that
i)A lot of accidents happens as a result of careless driving.
ii) It was such a good film that I went to see it the following day.
iii) The food was so good that everybody wanted to eat more.
b) because, since, as
Because, since , as are used to introduce the part of the sentences (subordinate clause)that gives the explanation for the other part (main clause).
i)Kabika came late to the party because she missed the taxi.
ii)The car failed to go over the hill as it was overloaded.
iii)Dorothy was appointed head girl since she possesses good leadership qualities.
NOTE: We can also begin the above sentences with the structures that express reason or with the subordinate clauses. However , we need to place a comma in between the subordinate clause and the main clause.
i)Because Kabika missed taxi , she came late to the party.
ii)Since Dorothy possesses good leadership qualities , she was appointed the head girl.
ii)AS the car was overloaded, it failed to go over the hills.
b)  seeing (that)/ Now(that)
i)seeing that we have missed the sharom bus , let us travel by Kondwani bus.
ii)Now that we have missed the sharom  bus, let us travel by Kondwani bus.
iii)Seeing that I am now in grade.


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English_Structure_Rewrites_CONTRAST AND CONCESSION


 English Structure

Rewrites(PART1)

CONTRAST AND CONCESSION:



It is used to combine ideas that are contrary.
WORDS USED: But , yet , Even though , Although , despite the fact that, despite , inspite of , however , nevertheless, Instead of
  BUT and YET
Vincent was good at English but he failed the simple spellings.
Vincent was good at English , yet he got a distinction.
  Although, though, even though
Although the examination was very easy all the candidates failed.
Even though she was she was very sick, she did not want to go to the hospital
Though he was tired , he worked in the farm the whole day.
OTHER WAYS
The candidates failed the examination although it was easy.
However , nevertheless , even so
Example: The chairman did not come to the meeting. The community achieved their objectives
The chairman did not come to the meeting , however , the community achieved the objectives
The were very tire , nevertheless , they continued working
In spite of / despite + noun/ pronoun + verb” ing”
 Despite levy being tired, she completed the work.
Inspite of Teacher being good at English , he is very humble.
Despite + that
Despite that Mwakoi liked eating too much, he refused to eat.
Adjective + as /though

Beautiful though Natasha is , she is still unmarried
Rich as Yakaipa , he does not show off.
No matter + how + adjective/adverb
No matter how hard Jane works , she is not promoted
       No matter + wh
No matter who your parents are , you must respect them.
 No matter what you say, I will not forgive you
No matter where you live, you must be proud of your home .
                Instead of
Instead of learning, he was making noise .
He went playing instead of going to school.
Examination questions
1A. Mr Mudenda was an old man but his wife had a child every year.
B .Although……………
2A. She had a disadvantaged background, yet she became a prominent person in the society.
B Despite……..
3A. Peggy was sick for the most part of her final year but he managed to get  distinctions.
B Inspite of…………..
Zambia played so well against Egypt in the 2008 Africa cup of nations in Ghana but lost terribly to Cameroon.
B Despite the fact
4A . Although the examination was difficult, none of the candidates panicked.
B. Inspite of …….
5A. Mulenga is quite clever but he does not work hard.
B. Although…..
6A. I was very disappointed but I could not show it .
B. Disappointed…..
6A. Chileshe is dull but she managed to pass the examination.
B. Dull……..
7A. The headteacher was angry but he did not slap the boys.
B. Angry ……..
8A. It was vey hot but he worked on the farm through out the day.
B. Hot…..
9A  I tried had but could not solve the problem
B. No matter….
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Mathematics and Statistics

Quick Revision in Maths and Statistics Syllabus D Grade 12 (Part one)


Hello Everyone, we have decided  to do a quick revision with you in Mathematics on the topic called Statistics. The question we are going to revise was taken from a 2017 Mathematics Paper 2 .



 Que:The table below shows the amount of money spent by 100 learners at school on a particular day.

Amount in Kwacha
0<xS5
5 < x f 10
10 < x f 15
15 < x S 20
20 < x S 25
25 < x S 30
Frequency
13
27
35
16
7
2


(a)Calculate the standard deviation(6marks)

                                                                       SOLUTION



Saturday, February 15, 2020

RE(Religious Education) ,Grade 8&9 Zambian Syllabus. Topic: Freedom and Community  

Freedom and community

Definition: freedom is being able to decide for yourself what to do.
You get freedom from
School rules
Control of parents
Freedom from lack of money
FREEDOM IN CONFLICT
DEF: Conflict is the clashing of principles, opinions or ideas .
Freedoms normally clash.
For instance the freedom of favour to study at home can clash with Mayungo’s freedom to play loud music.
MORE FREEDOM BRINGS MORE PROBLEMS
More freedom which we want  may bring more problem
GROUPS AND INDIVIDUALS
Group freedom might bring problems. If every one in the group try to be completely free, no one will be free because you will clash with each other in your freedom.
Or some members of your group will get more freedom by taking away the freedom of other members
EXAMPLES OF WHERE GROUP FREEDOM IS IMPORTANT
In the Army 
Pupils in the library
Pupil in the classroom
EXAMPLES OF WHERE   INDIVIDUAL FREEDOM IS IMPORTANT
Pupils at break time
At a party
Play ground










Course Outline for ICT G 8 and 9


Course Outline
1.      Introduction to Computer
a.      Terminologies
i.                    Explain the meaning of the terms: Hardware, Software, Information, Data
b.       parts of a computer
i.                    Identify the computer as a general purpose machine that operates under different sets of instructions for various uses
c.       Input-process-output operations
i.                    Describe the main  parts of a computer
ii.                 State the three basic operations in a computer system
iii.               Relate the computer parts to the basic operations
iv.                Uses of main parts of the computer
v.                  Advantages and disadvantages of a computer
vi.                Appreciating different types of storage media
2.     Basic operations
a.      Health and safety
i.                    Assume correct posture to avoid injuries
ii.                 Identify safety risks
b.      Care for the computer system
i.                    Demonstrate the need to take care of computer and storage media to prevent data loss
c.      Computers and peripherals
i.                    Power up and power down of computer and various technologies and peripherals
ii.                 Perform basic computers
d.     Security and Viruses
i.                    Explain the consequences of theft of computers or other portable devices
e.      Types of user interfaces
i.                    Interact with icons and menus  in a graphic User Interface (GUI) environment
ii.                 Compare and contrast different types of interfaces
3.     Computers in everyday life
a.      Household, Entertainment and recreation appliances
i.                    Identify the use of household appliances and devices that are controlled by embedded microprocessors
b.      Office Equipment Industrial and commercial Appliances of computers
i.                    State the common uses of office equipment
c.      Computers based learning
i.                    Identify social and economic effects of computers
4.    Networking and the internet
a.      Networking
b.      The internet
c.      Web brousers
d.     Using search engines
e.      Email
5.     Word processing
a.      Introduction to windows
b.      Key in and edit text
c.      Text manipulation and formatting
d.     Proof reading
e.      Print preview and printing
f.       Saving files
g.      Drawing simple graphics
6.    Excel
a.      Introduction
b.      Entering and Editing Text
c.      Adding Formula
d.     Saving and Printing
7.     Publisher
a.      Introduction
b.      Entering and editing text
c.      Saving
d.     Printing
8.    Powerpoint
a.      Introduction
b.      Entering text
c.      Animation of text
d.     Designing
e.      Graphics
f.       Adding video and audios
g.      Presentation
h.     Saving
i.        Printing

List of 170+ Computer Related Short Forms & Full Forms Abbreviations

List of 170+ Computer Related Short Forms & Full Forms Abbreviations 

Every Computer geek always learns more about Computers. In computer we use many different terms. In Computer many terms are available in Abbreviation form. So if you going to attend any Computer exam or any Interview these terms are useful for you.
When we use abbreviation form in daily life we don’t know it’s real mean, that’s why we puts some Important abbreviation forms in this post for increasing your knowledge in Computer.
Image result for computer


















1) GOOGLE — Global Organization Of  Oriented Group Language Of Earth
2.) YAHOO — Yet Another Hierarchical Officious Oracle
3.) WINDOW — Wide Interactive Network Development for Office Work Solution
4.) COMPUTER — Common Oriented  Machine Particularly United and used under Technical and Educational Research
5.) VIRUS — Vital Information Resources Under Siege
6.) UMTS — Universal Mobile Telecommunications System
7.) AMOLED — Active Matrix Organic Light Emitting diode
8.) OLED — Organic Light Emitting Diode
9.) IMEI — International Mobile Equipment Identity
10.) ESN — Electronic Serial Number
11.) UPS — Uninterruptible Power Supply
12). HDMI — High Definition Multimedia Interface
13.) VPN — Virtual Private Network
14.) APN — Access Point Name
15.) SIM — Subscriber Identity Module
16.) LED — Light Emitting Diode
17.) DLNA — Digital Living Network Alliance
18.) RAM — Random Access Memory
19.) ROM — Read Only Memory
20.) VGA — Video Graphics Array
21.) QVGA — Quarter Video Graphics Array
22.) WVGA — Wide Video Graphics Array
23.) WXGA — Widescreen Extended Graphics Array
24.) USB — Universal Serial Bus
25.) WLAN — Wireless Local Area Network
26.) PPI — Pixels Per Inch
27.) LCD — Liquid Crystal Display
28.) HSDPA — High Speed Down-link Packet Access
29.) HSUPA — High-Speed Uplink Packet Access
30.) HSPA — High Speed Packet Access
31.) GPRS — General Packet Radio Service
32.) EDGE — Enhanced Data Rates for Global Evolution
33.) NFC — Near Field Communication
34.) OTG — On-The-Go
35.) S-LCD — Super Liquid Crystal Display
36.) O.S — Operating System
37.) SNS — Social network service
38.) H.S — HOTSPOT
39.) P.O.I — Point Of Interest
40.) GPS — Global Positioning System
41.) DVD — Digital Video Disk / Digital Versatile Disc
42.) DTP — Desk Top Publishing
43.) DNSE — Digital Natural Sound Engine
44.) OVI — Ohio Video Intranet
45.) CDMA — Code Division Multiple Access
46.) WCDMA — Wide-band Code Division Multiple Access
47.) GSM — Global System for Mobile Communications
48.) WI-FI — Wireless Fidelity
49.) DIVX — Digital Internet Video Access
50.) APK — Authenticated Public Key
51.) J2ME — Java 2 Micro Edition
52.) PHP - Hypertxt Preprocessor
53.) DELL — Digital Electronic Link Library
54.) ACER — Acquisition Collaboration Experimentation Reflection
55.) RSS — Really Simple Syndication
56.) TFT — Thin Film Transistor
57.) AMR — Adaptive Multi Rate
58.) MPEG — Moving Pictures Experts Group
59.) IVRS — Interactive Voice Response System
60.) HP — Hewlett Packard
61.) HSPA+ — Evolved High Speed Packet Access 6 to 10
62.) LTE — Long Term Evolution
63.) LTE-A — Long Term Evolution Advanced
64.) IP - Internet Protocol
65.) Www - World wide web
66.) Instagram - Instant Gramming
67.) VIRUS - Vital Information Resource Under Seized
68.) 3G - 3rd Generation
69.) GSM - Global System for Mobile Communication
70.) CDMA - Code Divison Multiple Access
71.) UMTS - Universal Mobile Telecommunication System
72.) SIM - Subscriber Identity Module
73.) AVI - Audio Video Interleave
74.) RTS - Real Time Streaming
75.) SIS - Symbian OS Installer File
77.) JAD - Java Application Descriptor
78.) JAR - Java Archive
79.) 3GPP - 3rd Generation Partnership Project
80.) 3GP - 3rd Generation Project
81.) MP3 - MPEG player
82.) MP4 - MPEG-4 video file
83.) AAC - Advanced Audio Coding
84.) GIF - Graphic Interchangeable Format
85.) JPEG - Joint Photographic Expert Group
86.) BMP - Bitmap
87.) SWF - Shock Wave Flash
88.) WMV - Windows Media Video
89.) WMA - Windows Media Audio
90.) WAV - Waveform Audio
91.) PNG - Portable Network Graphics
92.) DOC - Document (MicrosoftCorporation)
93.) PDF - Portable Document Format
94.) M3G - Mobile 3D Graphics
95.) M4A - MPEG-4 Audio File
96.) NTH - Nokia Theme (series40)
97.) THM - Themes (SonyEricsson)
98.) MMF - Synthetic Music Mobile Application File
99.) NRT - Nokia Ringtone
100.) XMF - Extensible Music File
101.) WBMP - Wireless Bitmap Image
102.) DVX - DivX Video
103.) HTML - Hyper Text Markup Language
104.) WML - Wireless Markup Language
105.) CD - Compact Disk
106.) DVD - Digital Versatile Disk
107.) CRT - Cathode Ray Tube
108.) DAT - Digital Audio Tape
109.) DOS - Disk Operating System
110.) GUI - Graphical User Interface
111.) HTTP - Hyper Text Transfer Protocol
112.) IP - Internet Protocol
113.) TCP - Transmission Control Protocol
114.) UPS - Uninterruptible Power Supply
115.) HSDPA - High Speed Downlink Packet Access
116.) EDGE - Enhanced Data Ratefor
117.) GSM - Global System for Mobile Communication Evolut­ion
118.) VHF - Very High Frequency
119.) UHF - Ultra High Frequency
120.) GPRS - General Packet Radio Service
121.) WAP - Wireless Application Protocol
122.) TCP - Transmission Control Protocol
123.) ARPANET - Advanced Research Project Agency Network
124.) IBM - International Business Machines
125.) HP - Hewlett Packard
126.) AM/FM - Amplitude/Frequency Modulation
127.) WLAN - Wireless Local Area Network
128.) CSS - Cascading Style Sheets
129.) ISP - Internet Service Provider
130.) CPU - Central Processing Unit
131.) AJAX–Asynchronous Javascript And Xml
132.) ORACLE–Oak Ridge Automatic Computer And Logical Engine
133.) RDBMS–Relational Database Management System
134.) SQL–Structured Query Language
135.) XML.) –Extensible Markup Language
136.) PPHP–Hypertext Preprocessor
137.) ASP–Active Server Pages
138.) API.–Application Programming Interfaces
139XHTML–Extensible Hypertext Markup Language
140.) ASCII–American Standard Code For Information Interchange
141.) XSL- Extensible Style Sheet Language
142.) J2EE- Java 2 Platform Enterprise Edition
143.) JSP- Java Server Page
144.) VBS – Visual Basic Scripting Language
145.) JS – Java Script
146.) MIDI – Musical Instrument Digital Interface
147.) MMF – Music Mobile Format
148.) RAM–Random Access Memory
149.) ROM–Read Only Memory
150.) MIME–Multipurpose Internet Mail Extensions
151.) SMTP–Simple Mail Transfer Protocol
152.) IMAP–Internet Message Access Protocol
153.)PROM – Programmable Read Only Memory
154.)HDD – Hard Disk Drive
155.)FDD – Floppy Disk Drive
156.)KBD – KeyBoard
157.)I/O – Input & Output
158.)SMPS – Switch Mode Power Supply
159.)POST – Power ON Self Test
160.)BIOS – Basic Input Output System
161.)LED – Light Embedded Diode
162.)LCD – Liquid Crystal Display
163.)USB – Universal Serial Bus
164.)VGA – Video/Visual Graphic Adapter
165.)LAN – Local Area Network
166.)WAN – Wide Area Network
167.)MAN – Metropolitan Area Network
168.)HLL – High Level Language
169.)LLL – Low Level Language
170.)MIPS – Million of Instruction Per Second
171.)Mbps – Mega Bytes Per second
172)Kbps – Kilo Bytes per second
173.)CMD – Command
174.)KB – Kilobyte
175.)MB – Mega Byte
176.)GB – Giga Byte
177.)GiB – Gibi Byte
178.)TB – Tera Byte
179.)TiB – Tebi Byte
180.)PB – Peta Byte
181.)PiB – Pebi Byte
182.)EB – Exa Byte
183.)EiB – Exbi Byte
184.)ZB – Zetta Byte
185.)ZiB – Zebi Byte
186.)YB – Yotta Byte
187.)YiB – Yobi Byte
188.)LED – Light-Emitting Diode
189.) NTFS – New Technology File System
190.) FAT – File Allocation Table
191.) DOC – Document
192.) TXT – Text
193.) SD – Secure Digitals
194.) USB – Universal Serial Bus
195.) RSS – Really Simple Syndication
196.) DMCA – Digital Millennium Copyright Act
197.) WLAN – Wireless Local Area Network
198.) IT – Information Technology
199.) NET – Internet
200.) .ICT -Information and Communications Technology – or Technologies
201).SDD--Solid State Drive