Rima's profile picture

Rima Ranu

4 years experience working in primary schools and SATS tutoring.

441Students helped
4Questions answered
£25Per hour
Maths

Asked by Amer · 2 years ago

Hello, how would I work out the sum of the even numbers between 1 and 1000? Is there an equation I can use? Thanks?

Use Gauss’ formula: sum = 1000/2 *(1000+2) = 250500

General

Asked by Fatima · 2 years ago

How can you stop using social media? I have my gcsd this year and i want to study is there any good revesion techniques other than shutting of my phone because i feel like that it does not help me is there any other useful apps to help me study?

I found an app called ‘Flora’ really useful. I don’t know if you’ve heard of ‘Forest’ (the two are linked together), but it is the free version of it. What happens is, within the app, you set an amount of time that you want to revise for or just spend time off of your phone, and if you successfully complete that amount of time without coming off the app then you add points towards growing a tree.... more

Chemistry

Asked by Alex · 3 years ago

Why is the sky blue?

The sun emits light and this travels to our earth in a straight line. The light contains the entire spectrum of colours and each colour has a wavelength. When the light reaches earth, the shortest wavelength blue gets reflected off of gas molecules like oxygen in our sky. We see this blue when the blue light that the molecules reflected get scattered in different directions. The longer wavelengths... more

Chemistry

Asked by Alex · 3 years ago

Why is the sky blue?

The sun emits light and this travels to our earth in a straight line. The light contains the entire spectrum of colours and each colour has a wavelength. When the light reaches earth, the shortest wavelength blue gets reflected off of gas molecules like oxygen in our sky. We see this blue when the blue light that the molecules reflected get scattered in different directions. The longer wavelengths... more

Rima's profile picture

Rima Ranu

4 years experience working in primary schools and SATS tutoring.

441Students helped
4Questions answered
£25Per hour