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Learn how to add 10 to any number! Peck shows a visual example with base 10 blocks. Adding with base 10 blocks allows kids to understand addition conceptually and improves mental math skills. Visit us at 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: ➡️ Subscribe to our channel for more videos like this. Questions? Reach our team at khankids@khanacademy.org.

Learn how to add 10 to any number! Peck shows a visual example with base 10 blocks. Adding with base 10 blocks allows kids to understand addition conceptually and improves mental math skills. Visit us at 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: ➡️ Subscribe to our channel for more videos like this. Questions? Reach our team at khankids@khanacademy.org.

Learn how to add and subtract 10 to any number! Peck shows a visual example with base 10 blocks. Adding with base 10 blocks allows kids to understand addition conceptually and improves mental math skills. Visit us at 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: ➡️ Subscribe to our channel for more videos like this. Questions? Reach our team at khankids@khanacademy.org.

Learn how to add and subtract 10 to any number! Peck shows a visual example with base 10 blocks. Adding with base 10 blocks allows kids to understand addition conceptually and improves mental math skills. Visit us at 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: ➡️ Subscribe to our channel for more videos like this. Questions? Reach our team at khankids@khanacademy.org.

Learn how to use base 10 blocks to add two-digit numbers. Peck shows a visual example with base 10 blocks. Adding with base 10 blocks allows kids to understand addition conceptually and improves mental math skills. Visit us at 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: ➡️ Subscribe to our channel for more videos like this. Questions? Reach our team at khankids@khanacademy.org.

Learn how to use base 10 blocks to add two-digit numbers. Peck shows a visual example with base 10 blocks. Adding with base 10 blocks allows kids to understand addition conceptually and improves mental math skills. Visit us at 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: ➡️ Subscribe to our channel for more videos like this. Questions? Reach our team at khankids@khanacademy.org.

Each pack of crayons has ten inside! Peck shows how to count to 100 quickly by counting by 10s. Visit us at 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: ➡️ Subscribe to our channel for more videos like this. Questions? Reach our team at khankids@khanacademy.org.

Each pack of crayons has ten inside! Peck shows how to count to 100 quickly by counting by 10s. Visit us at 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: ➡️ Subscribe to our channel for more videos like this. Questions? Reach our team at khankids@khanacademy.org.

Each shelf has 100 crayons! Peck shows how to count to 300 quickly by counting by 100s. "Visit us at 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: ➡️ Subscribe to our channel for more videos like this. Questions? Reach our team at khankids@khanacademy.org."

Each shelf has 100 crayons! Peck shows how to count to 300 quickly by counting by 100s. "Visit us at 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: ➡️ Subscribe to our channel for more videos like this. Questions? Reach our team at khankids@khanacademy.org."