A+ Tutors Lanka

01/03/2023

16/10/2020

No school because of Covid?

Why don't you take some time to go over a bit of IGCSE math.
Check out the notes on the following topics:

1.1 Integers, Fractions and Decimals
1.2 Powers and Roots
1.3 Set Language and Notations
1.4 Ratios and Proportionality
1.5 Percentages
1.6 Units and Accuracy
1.7 Applying Number

In this section we will briefly review how to carry out calculations involving integers, fractions and decimals. If you believe you are well versed in this section then please proceed on to the more advanced sections. However a quick review will not hurt you.

23/09/2020

GCSE Syllabus on POWERS and ROOTS.

Powers and roots are very useful tools used by mathematicians and physicists to deal with large numbers and complex equations by compacting them. This makes calculations so much easier and neater. In this section we will discuss how to carry out calculations using powers and roots.

21/09/2020

Some info on disperse dyes!

12/09/2020

This is a brief summary of the process of printing on fabric.

This article is just a brief summary of textile printing. It explains the types dyes and chemical additives used when dyeing different types of fabric. Chemistry of Dyes - Dyes have several chemical properties that enable to show color: o They have chromophore groups which are responsible for color....

12/09/2020

Thank you to everyone who has liked our page!

We will do our best to post interesting articles and pictures as regularly as possible.

Please stay safe!

03/09/2020

Pepper seedlings

31/08/2020

https://www.aplustutorslanka.com/post/should-i-wear-a-mask-during-the-pandemic

31/08/2020

Short answer: Yes. It has been shown in numerous studies that wearing masks, reduces the rate of transmission which in turn will help health and social care workers better manage this pandemic. Wearing a mask might cause you a slight discomfort until you get used to it but by wearing one you will be...

31/08/2020

Ever wondered why the sky is blue? Read on to learn something new!

Short Answer: When white light from the sun hits and passes through our atmosphere during daytime, the blue component of sunlight scatters more so than the other wavelengths. As a result, our atmosphere is sort painted in that wavelength making it seem like the sky is blue. If you want a deeper unde...

31/08/2020

Check out our science blog!

Hi and welcome to BTSU! In this blog we will learn more about our world and the universe with the help of science. How and it works and why it works. I will be posting brief but detailed answers to question that might have already sparked your curiosity. How do we know the earth is round? Why does t...

17/08/2020

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