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Natural Sciences and Technology Grade 4-A (CAPS)

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Page 1: Natural Sciences - GIFS

Join the Thunderbolt Kids on their journey to explore the exciting world of Natural Sciences and Technology!

Workbook 4-A covers: Life and Living and Structures (Term 1) & Matter and Materials and Structures (Term 2).

Natural Sciences and TechnologyGrade 4-A(CAPS)

Natural Sciences and Technology G

rade 4-ALearner’s W

orkbo

ok

Siyavula Learners Eng covers sans url.indd 1 2012/09/29 1:36 PM

Page 2: Natural Sciences - GIFS

Natural Sciences andTechnology

Grade 4-ACAPS

Frontmatter Learner's Gr. 4-A.indd 1 2012/09/29 1:28 PM

Developed and funded as an ongoing project by the Sasol Inzalo Foundation in partnership

with Siyavula and volunteers.

Distributed by the Department of Basic Education.

Revised for 2014

Page 3: Natural Sciences - GIFS

COPYRIGHT NOTICE

Your freedom to legally copy this book

You are allowed and encouraged to freely copy this book. You can photocopy, print and distribute it as often as you like. You can download it onto your mobile phone, iPad, PC or fl ashdrive. You can burn it to CD, email it around or upload it to your website.

The only restriction is that you cannot change this book, its cover or content in any way.

For more information, about the Creative Commons Attribution-NoDerivs 3.0 Unported (CC-BY-ND 3.0) license, see http://creativecommons.org/licenses/by-nd/3.0/

Frontmatter Learner's Gr. 4-A.indd 2 2012/09/29 1:28 PM

The Thunderbolt Kids characters were originally created as part of the Kusasa project (www.kusasa.org), a Shuttleworth Foundation initiative. The Shuttle-worth Foundation granted permission for the use of these characters and related artwork.

Page 4: Natural Sciences - GIFS

AUTHORS LIST

This book was written by Siyavula and volunteer educators, academics and students. Siyavula believes in the power of community and collaboration. By training volunteers, helping them network across the country, encouraging them to work together and using the technology available, the vision is to create and use open educational resources to transform the way we teach and learn, especially in South Africa. For more information on how to get involved in the community and volunteer, visit www.siyavula.com

Siyavula Core TeamMegan Beckett, Ewald Zietsman

Siyavula Extended Team

Contributors

Frontmatter Learner's Gr. 4-A.indd 3 2012/09/29 1:28 PM

A special thank you goes to St John's College in Johannesburg for hosting the authoring events which led to the first version of these workbooks.

Ronald Arendse, Prof Ilsa Basson, Rudolph Basson, Mariaan Bester, Darryl Bimray, Brandt Botes, Novosti Buta, Michaela Carr, Kade Cloete, Julian Cowper, Dawn Crawford, Zorina Dharsey, Octave Dilles, Shamin Garib, Sanette Gildenhuys, Nicole Gillanders, Celestè Greyling, Martli Greyvenstein, Lee-Ann Harding, Dr Colleen Henning, Anna Herrington, Ruth-Anne Holm, Adam Hyde, Karishma Jagesar, Wayne Jones, Kristi Jooste, Louise King, Paul van Koersveld, Dr Erica Makings, Dhevan Marimandi, Dowelani Mashuvhamele, Glen Morris, Busisiwe Mosiuoa, Andrea Motto, Gladys Munyorovi, Johann Myburgh, Mervin Naik, Alouise Neveling, Owen Newton-Hill, Mthuthuzeli Ngqongqo, Godwell Nhema, Brett Nicolson, Mawethu Nocanda, Seth Phatoli, Swasthi Pillay, Karen du Plessis, Jennifer Poole, Brice Reignier, Irakli Rekhviashvili, Jacques van Rhyn, Kyle Robertson, Ivan Sadler, Thaneshree Singh, Hèléne Smit, Karen Stewart, James Surgey, Isabel Tarling, Rose Thomas, Dr Francois Toerien, Antonette Tonkie, Wetsie Visser, Vicci Vivier, Karen Wallace, Dawid Weideman, Dr Rufus Wesi, Matthew Wolfe

Neels van der Westhuizen, René Toerien, Bridget Nash, Heather Williams, Dr Mark Horner, Delita Otto, Marthélize Tredoux, Luke Kannemeyer

Page 5: Natural Sciences - GIFS

THIS IS MORE THAN JUST A WORKBOOK!

In many places you will see there are “Visit” boxes in the margins. These boxes contain links to videos online, interesting websites which pertain to the content, or else games or activities for you to complete.

To access these websites or videos, simply type the link provided into your address bar in your internet browser. The links look like this for example, goo.gl/vWKnF

You can watch these links in your lessons, at home on a PC, laptop or on

Frontmatter Teacher's Gr. 4-A.indd 7 2012/09/29 1:12 PM

mobile phones.

To download these workbooks or learn more about the project, visit the Sasol Inzalo Foundation website at http://sasolinzalofoundation.org.za

Page 6: Natural Sciences - GIFS

Welcome to Grade 4 and to Natural Sciences and

Technology!

Join the Thunderbolt Kids

on an adventure to explore the world around us.

Meet the Thunderbolt Kids Gr4.indd 1 2012/09/28 12:48 PM

Page 7: Natural Sciences - GIFS

Hi there! My name is Farrah.

My favourite subjects at school are where I get to be creative and imaginative. But, did you know, this is not only in the art or drama classroom?! We can also be creative in the ways we do Science and Technology. This is especially true when thinking about new ways to answer a question with a Science investigation or drawing a design to solve a problem.

I also really love being outdoors in the natural world around me. This is why I am going to go through Life and Living and Structures with you. I think we are very lucky to live in such a beautiful place as South Africa, with so many colours and plants and animals. I am really excited to start learning more about the living world around us.

Sophie is my best friend and she teaches me how to think carefully and solve problems using logic, which is a very good skill to have in Science. Although we can get on each other’s nerves, just like best friends do, we have so much fun together and learn a lot from each other.

Meet the Thunderbolt Kids Gr4.indd 2 2012/09/28 12:48 PM

Page 8: Natural Sciences - GIFS

Hey! My name is Tom.

I have two places where I am most happy! The fi rst is in the Science lab because this is where we get to be inventive and tinker away with projects and experiments! My second favourite place is the junk yard! Do you know how many interesting objects you can fi nd there?! I use these objects in my latest inventions.

This is why I am really excited to be going through Matter and Materials and Structures with you. We are going to learn about all sorts of materials around us, and especially how to strengthen materials and make strong structures.

I also really enjoy maths and thinking about how we can solve problems logically. Jojo is one of my best mates, although he can be very messy at times! But, Jojo helps me get involved with my whole body when trying to solve problems in our daily lives, and not just use my mind.

Meet the Thunderbolt Kids Gr4.indd 3 2012/09/28 12:48 PM

Page 9: Natural Sciences - GIFS

What’s up! My name is Jojo.

I just want to dive straight into this year, and especially Natural Sciences and Technology. Sometimes though, I find it hard to sit still in class as I just want to get up and do things! My teacher often says I have too much energy and I battle to sit still in class. Maybe that’s why I am going through Energy and Change and Systems and Control with you this year.

I am really looking forward to understanding what “energy” really is! And, we also get to make a musical instrument this year. The best part about Natural Sciences and Technology is that we get to learn actively. We have goals and questions which we want to answer and I am always the first to leap into action!

Tom and I make a very good team because he is very good at thinking and planning and then following a method. But, I think I can also help as sometimes Tom wants to think too much, whereas in Science and Technology you also have to get involved in the subject and start experimenting.

I am really looking forward to understanding what “energy” really is! And, we also get to make a musical instrument this year. The best part about Natural Sciences and Technology is that we get to learn actively. We have goals and questions which we want to answer and I am always the first to leap into action!

Tom and I make a very good team because he is very good at thinking and planning and then following a method. But, I think I can also help as sometimes Tom wants to think too much, whereas in Science and Technology you also have to get involved in the subject and start experimenting.

Meet the Thunderbolt Kids Gr4.indd 4 2012/09/28 12:48 PM

Page 10: Natural Sciences - GIFS

Hello! My name is Sophie.

One of my favourite places to be is in the school library. I love reading a new book – there is just so much to learn and discover about our world!

I am always asking questions and often these questions do not yet have answers to them. This is fascinating as we then get to make a theory about what we think the answer might be. This is why I really enjoy learning about outer Space as there is so much that we do not know. Throughout history people have been asking questions about Space and our place in the universe. This is why I am going to go through Earth and Beyond and Systems and Control with you as we start to learn about our planet Earth and our solar system.

I also like expressing my opinion and debating about a topic. You have to give me a very good argument to convince me of your opinion! I love exploring with Farrah as she helps me to be more creative and imaginative in the way that I think. I can also be quite sceptical and do not believe everything I read. But, this is very important in Science as we must not always accept everything as fact.

Meet the Thunderbolt Kids Gr4.indd 5 2012/09/28 12:48 PM

Page 11: Natural Sciences - GIFS

Join the Thunderbolt Kids

by adding your details here!

My name is:

______________________________________

My favourite subject is:

______________________________________

On the weekends, I love to:

______________________________________

______________________________________

My friends’ names are:

______________________________________

______________________________________

One day, I want to:

______________________________________

______________________________________

Meet the Thunderbolt Kids Gr4.indd 6 2012/09/28 12:48 PM

Page 12: Natural Sciences - GIFS

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