NCTM's 100 Days of Professional Learning is underway with free, live 60-minute webinars by selected speakers from the NCTM Centennial Annual Meeting & Exposition program that was to take place in Chicago. Webinars take place on 100 selected days from April 1 leading up to the October NCTM 2020 Annual Meeting & Exposition in St. Louis. Speakers and topics are geared to meet all grade bands and interests. Webinars are recorded and made available at www.nctm.org/100.