This is one mission from our 100th Day of School Mystery. Our "secret agents" used invisible ink pens (or you could use highlighters) to write numbers to 100. Our room was blacked out and turned into a spy lab. We used black lights and small tap lights for our lighting. The black lights and invisible ink/highlighters were an engaging way to practice writing to 100! You could also do this as a math center. The students could write the numbers with a fun colored marker or even with a white crayon and watercolor paint over the top to reveal the numbers.
The premise of our 100th Day was this...Zero the Hero was kidnapped by Devious Agent 99 to thwart our 100th Day plans. Our students had to complete eight missions to receive clues as to the whereabouts of Zero the Hero. You can find the entire product (100th Day of School Mystery) by clicking the link below. Please follow our store for updates and check our blog post at kinderbrations.blogspot.com for details about our entire day. You can also watch our video on YouTube with details by clicking here.
Click the link below for the complete 100's Day Mystery resource.
100th Day of School Mystery
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-Linda Ekstrom and Michelle Woods