KS2 Primary Maths Age 13-17 - Ratio, Proportion and Algebra: Finding Missing Numbers - Explained

The video tutorial demonstrates how to solve a subtraction problem, 435 minus 30, by writing it out to ensure accuracy. The teacher explains the process step-by-step, emphasizing the importance of aligning digits correctly in their respective columns. The final answer is calculated as 405, and the teacher highlights the importance of verifying the result.

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