KS2 Primary Maths Age 13-17 - Ratio, Proportion and Algebra: Percentage Problems - Explained

The video tutorial demonstrates a quick method to solve a math problem by calculating percentages. The instructor explains how to find 10% and 1% of a number and uses these calculations to determine 99% of the original number. The final answer is reached through a series of straightforward steps, emphasizing efficiency and time-saving techniques.

What method does the teacher use to find 10% of a number?

How is 1% related to 10% according to the teacher?

Explain the process the teacher uses to subtract 1% from 200.

What is the final answer the teacher arrives at after the calculations?

What does the teacher suggest about the quick method for finding percentages?