Using Expanded Form to Add 2-Digit Numbers | Place Value for Kids | Khan Academy Kids

Learn how to add 2-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 through 2nd grade. Available on Apple, Google Play, and Amazon app stores: ➡️ https://go.learn.khanacademy.org/khanacademy/YouTube Subscribe to our channel for more videos like this. Questions? Reach our team at khankids@khanacademy.org.