Curated OER
See the State
Fourth graders are given a map of Indiana and have to plan a road trip including at least two major points of interest with 100% accuracy. The students estimate the distance between their two chosen locations with 100% accuracy.
Curated OER
How to Weigh a Car with a Tire Gauge
Students calculate the weight of a motor vehicle using only a sheet of graph paper and a tire gauge. Extensions provided offer additional challenges.