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In this lesson, we will explore how to find the sum of the numbers 431 and 542 using a vertical format. We will break down the process into simple steps: first, we will rewrite the problem vertically. Next, we will add the ones column, then the tens column, followed by the hundreds column. Finally, we will combine these results to write the total sum of 973. This guided example will help you understand addition clearly and effectively.
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3-1 Lesson 3-1 Example 4 Find the sum. 431 + 542 Step 1 Rewrite the problem in vertical format. 431 + 542
3-1 Lesson 3-1 Example 4 Find the sum. 431 + 542 Step 2 Add the ones column. 431 + 542 3
3-1 Lesson 3-1 Example 4 Find the sum. 431 + 542 Step 3 Add the tens column. 431 + 542 7 3
3-1 Lesson 3-1 Example 4 Find the sum. 431 + 542 Step 4 Add the hundreds column. 431 + 542 9 7 3
3-1 Lesson 3-1 Example 4 Find the sum. 431 + 542 Step 5 Write the sum. 973