Exploring Linear Measure.

This material is an instructional unit on measuring and estimating. A variety of activities are used with manipulative devices, worksheets, and discussion questions included. Major topics are estimating lengths, accuracy of measurement, metric system, scale drawings, and conversion between different units. A teacher's guide is also available. Related documents are SE 015 335 - SE 015 347. This work was prepared under an ESEA Title III contract. (LS)