KS2 Primary Maths Age 13-17 - Calculations: Written Multiplication - Explained

The video tutorial explains the process of multiplying numbers, starting with 5 times 4 to get 20, and then multiplying 20 by 10 to reach 200. It emphasizes the concept of place value, where digits shift to the left when multiplying by 10 or 100. The tutorial concludes with the final answer of 200, highlighting the importance of understanding digit movement in arithmetic operations.

What is the result of multiplying 5 by 4?

How do you multiply a number by 10 according to the text?

What happens to the digits when you multiply by 10?

Explain the quick way of multiplying by 10 and 100 mentioned in the text.

What is the final answer when multiplying 5, 4, and 10 together?