Timelines are introduced or reviewed with events in the history of Hawai’i's annexation and becoming the 50th state. Timeline topics include: Captain James Cook, King Kamehameha, Queen Lili'uokalani's forced abdication, the attack at Pearl Harbor, and more. A detailed and a simplified timeline with a page of questions including calculating elapsed time for each are included to differentiate for learners of different levels.To wrap up the timeline unit and assess learning, a blank surfboard timel