In this week’s number story, your child will be solving a joining problem with an unknown result. A joining problem describes a context in which two or more quantities are being brought together. All the setup is done for you! Just grab some stickers, sit down with you child, and show them the number story video.

In this week’s number story, your child will be solving a joining problem with an unknown result. A joining problem describes a context in which two or more quantities are being brought together. All the setup is done for you! Just grab a favorite snack, sit down with you child, and show them the number story video.