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Learn to write numbers in expanded form through examples and a step-by-step guide. Practice placing numbers in a place-value chart and multiplying digits by their place values. Understand how to express the expanded form as an addition expression.
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1-1 Example 2 Lesson 2-3 Example 2 Write 6,490 in expanded form. 1. Place the number in a place-value chart.
1-1 Example 2 Lesson 2-3 Example 2 Write 6,490 in expanded form. 2.Multiply each digit by the value of its place. 6 × 1,000 = 6,000 4 × 100 = 400 9 × 10 = 90
1-1 Example 2 Lesson 2-3 Example 2 Write 6,490 in expanded form. 3.Write the values as an addition expression. 6,000 + 400 + 90