Subtracting Large Numbers Using the Standard Subtraction Algorithm

This video tutorial teaches how to subtract multi-digit whole numbers using the standard subtraction algorithm. It covers setting up the problem by lining up numbers correctly, decomposing and recomposing numbers to facilitate subtraction, and using a place value chart to visualize the process. The lesson concludes with a summary of the steps involved in subtracting multi-digit numbers.

What is the first step in using the standard subtraction algorithm?

Explain how to line up the numbers correctly for subtraction.

Why do we need to decompose and recompose numbers when subtracting?

Describe the process of subtracting in the thousands place during the subtraction.

What is the final answer when subtracting 24,238 from 343,356?