Archimedes used the method of exhaustion to approximate the value of pi. The history of mathematics can be seen as an ever-increasing series of abstractions. The first abstraction, which is shared by many animals,  was probably that of numbers:
Tuesday, 28 January Places to find free online resources for the classroom in South Africa… In South Africa there are many online resources available to teachers free of charge to assist them in their classroom activities.
This post outlines a few of these. One of the really popular sites in South Africa that has over 2, downloads per month is e-classroom. We provide excellent quality printable resources which can be downloaded for free for beneficiaries in South Africa. All our worksheets are aligned to the news CAPS afrikaans essays for grade 11 science and developed for the subject matters of: Our education content is developed by teachers who are dedicated to making a difference in education.
Our free worksheets offer great opportunities for learners to practice key skills, and are easy to use. This initiative is open to all primary schools in South Africa and internationally as we believe that every child has a right to education.
All questions are curriculum-aligned and based on the content in our Everything Maths and Science textbooks. You can track your progress with your personalised dashboard.
Intelligent Practice is available for mobile, and is coming soon to Mxit. Currently the following can be found on the website: Concept maps to show the link between the grades.
But, many of the misconceptions and problems that are evident at this level, often have their roots in the primary school phase. To attempt to improve the STEM subjects in South Africa, we actually need to start at the beginning and secure a strong foundation on which learners can build their future Science and Technology careers.
This is something that we at Siyavula and the Sasol Inzalo Foundation believe strongly in. Not only this, but both organizations recognize the power and potential of open educational resources to make a difference to education in South Africa.
This set the stage for a strong partnership to produce resources for Natural Sciences and Technology for Grades to be printed by the Department of Basic Education for every child in a government school in This is really worth exploring.
Intel Explore and Learn Market Place http: Through this platform learners can find and acquire free and paid for, textbooks, instructional videos, exam preparation materials to help them succeed in their studies. South African History Online www.
The Classroom section has comprehensive content for grades 4 to There's also plenty of information for teachers, and a well-illustrated section on arts and culture. Vodacom Digital Classroom http: The links also lead to download pages of the various resources.
Nokia free online Maths service to Grades 10 - 12 http: Aligned to the CAPS curriculum, this service provides an excellent complimentary mobile learning opportunity for students in Grade Use of the Mobile Mathematics service is possible with any mobile phone with a data connection, or a computer with internet connection.
The service is browser based, so nothing needs to be installed on the phone or computer to use it. The solution is free — the user faces only the data connection costs.
Please note that for all MTN and Cell C data users, this service is zero-rated which means there is no data connection cost. There are different question types and these include multiple-choice; true of false; open-ended and step-by-step to test understanding the steps of solving an exercise as opposed to learning by heart.
The questions are randomised and start at level 1 easy and progresses to more difficult questions. On closer look it hosts all the free workbooks tht the Department issued to learners inand will soon have links to other free resources in South Africa.
Internet Biology Project http: The site hosts mailing lists and newsgroups, and contains plenty of learning and teaching materials.
Posted by SchoolNet SA blog at 8:Accomplishing how to ride a bike or play the piano is a complex process. Comprehending a text is no less difficult for many students.
To make it manageable, support your students by offering them a variety of strategies to assist in the task. Download education worksheets for maths, english, science and technology, life skills, social science, afrikaans, health and hygiene, environment.
Find Afrikaans lesson plans and teaching resources. From afrikaans worksheets worksheets to afrikaans taal videos, quickly find teacher-reviewed educational resources. Afrikaans Lesson Plans & Worksheets Reviewed by Teachers. There are allegations that some diploma mills  take students' money for essays, then produce a low standard essay or close their websites without providing the purchased essay.
Students then have little time to provide an essay before a deadline. Also diploma mills have allegedly blackmailed students demanding more money than was originally agreed and threatening to reveal plagiarism .
Subject Advanced Programme English Date Wednesday 24 May Length of paper 3 hours Time – Marks Content to be learnt for the exam The exam consists of all the work done to date. The format is three essays all of which are a minimum of. Clarke's Bookshop (established in ) is situated in Cape Town, South Africa and carries both new and second hand books on Southern Africa.