Use Expanded Form to Add 3-Digit Numbers | Place Value for Kids | Khan Academy Kids
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YouTubeKhan Academy Kids
Use Expanded Form to Add 3-Digit Numbers | Place Value for Kids | Khan Academy Kids
Learn how to add 3-digit numbers by writing the numbers in expanded form. Peck shows a visual example with base 10 blocks. Adding with expanded form allows kids to understand addition conceptually and improves mental math skills. Visit us at https://www.khankids.org to learn more about Khan Academy Kids, a free educational app for preschool ...
19.5K viewsAug 19, 2024
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