Estimation is an essential math skill for students to acquire. This file contains five estimation questions covering 10 topics that are taken from the US Census Bureau. The five questions can be given all at once over 10 days or you can ask one question a day for 10 weeks, with a new topic each week. Topics include: San Francsico Earthquake, Hurricanes, Television, Model-T, Women, Veterans, schools, etc. Yes, an answer key and a reference is provided for each topic!
Keywords: math, social studies