Curated OER
Time Zones
Fifth graders locate different time zones. In this time zones lesson, 5th graders label the different time zones. Students research the different ways man has kept time throughout history. Students also compute the differences in time...
Curated OER
What Time Is It? (Latitude and Longitude)
Students practice latitude and longitude by identifying locations by degrees, use meanings of a.m. and p.m. appropriately, become familiar with 24-hour (universal) clock, and calculate time at different degrees longitude.
Curated OER
Size of Per Unit Quantity
Fifth graders use various strategies to find the area of land, the area of forestry and the population of Japan and the US. In this size per unit lesson, 5th graders explore how to figure ratio. Students draw pictures to help better...
Curated OER
Size Per Unit
Fifth graders investigate how to find the average and the concept of a per unit quantity and its applications. They also make connections of using population density and how to find the speed with its relating formula. This is bringing...