The Guardian
Finding the Mean and Median of Consecutive Numbers
Enthusiastic algebra instructor, Jonny Heeley introduces students to the concept of n. He demonstrates that the mean and median of three consecutive numbers will always be the middle number of the sequence. The instructor then shows...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Proof - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
How to find three consecutive odd numbers with a sum of 63 - Math Help - Online Tutor
👉 Learn how to solve equations from word problems. A word problem is a real word simulation of a mathematics principle. We can solve equation(s) from a word problems by first understanding what the problem is asking. We then assign...