The magic number is 100. A collection of fun activities, this guide provides educators with ideas for young mathematicians to practice counting to 100.

Use the activities and resources in this lesson plan from ReadWriteThink to find ways to celebrate the 100th day of school.

[Free Registration/Login Required] Here you will find all kinds of fun resources to celebrate the 100th day of school. Reproducible bookmarks, certificates for perfect attendance, coloring and dot-to-dot activities, math activities,...

Scholastic has put together 100th day math ideas from several different teachers. Includes "zero, my hero", probability, sorting, measuring, estimating, counting, weighing, money, and other ideas for celebrating the 100th day.

Great ideas for "100th Day" activities. Most of these would be a good challenge for upper elementary school students if you want to include them in your 100th Day celebration. Activities include counting, measuring, weighing, sorting,...

Elementary teachers will find a excellent ideas to include math into their daily morning activities which build to a 100th Day celebration which usually takes place mid-February. Fun math activities for the actual 100th Day celebration...

Scholastic.com provides a reproducible coordinate grid activity on a 100 grid to help your students celebrate the 100th day of school.