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Word Problems | Place Value for Kids | Khan Academy Kids

Ollo has 158 marbles. Sandy has 126 marbles. How many marbles do they have altogether? Join Peck as he solves this word probem using expanded form. Working 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 [email protected].