Are you looking for a fun 100th Day of School Activity? If you haven't heard of the 100th day of school, it is literally the 100th day of the school year. It is a great way for elementary school teachers to celebrate the various mathematical concepts that can be taught using the number 100. I like to give my students fun, no-prep 100th day of school math worksheets like these color by number sheets where they can practice skills such as addition and multiplication while coloring fun 100th day themed coloring pictures! This post contains affiliate links. I earn a small commission each time someone makes a purchase using one of my links, which helps to support the blog. All opinions are my own and I only promote brands and products that I have used myself and truly love. I currently have both addition and multiplication versions of these items. If you have a request for additional skills, leave a comment below! Each set comes with (8) 100th Day of School themed color by number pages and answer keys. These 100th Day of School color by code pages are also available (with just about every other holiday) in my money saving color by number bundles. Color By Number Multiplication Facts Holidays Growing Bundle Color By Number Addition Facts Holidays Bundle Pull out the crayons or markers and help make the 100th Day of School in the classroom a bit calmer and more productive with these 100th Day of School printables! Other Holiday Color By Number Sets Available New Year's Color By Number Christmas Color By Number Martin Luther King Jr. Color By Number Groundhog Day Color By Number Valentine's Day Color By Number