Convert decimal from expanded form to standard form (Full video)

Khan Academy

Supporting grades: 5

Description: Learn to write (4 × 1,000,000) + (3 × 1000) + (67 × 1/1000) in standard form. Created by Sal Khan. Let me put some parentheses here to remind us of that. So let's figure out what each of these expressions in the parentheses actually represent. What's 4 times 1 million?

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