Today was our 100th day of school celebration. We had lots of fun activities, including what can you build with 100 legos , recess: how many of each activity can you do in 100 seconds such as hopping on one foot or jumping jacks , putting together a 100 piece puzzle , answering silly 100 questions , reading 100 site words , spelling 100 words , fun math and science experiments too , also a fun snack(2 mini donuts and a twix) .We had lots of fun with learning today. I found all of these work sheets on pinterest. The last picture of one of the science experiments was to observe the effects of expanding gas. You freeze an empty 2 liter bottle for a few minutes then dip the open top into a solution of water and dish soap and there will be a bubble at the top. When the bottle is removed from the freezer , the air heats up and the air molecules move farther apart , some of the air is forced out of the bottle and creates a bubble.