# 1. Measuring Length - Customary Units

Students measure length of objects in inches using rulers. The rulers are marked with halves and fourths of an inch. The problems involve measuring lengths to the nearest half inch and estimating lengths to the nearest inch.

### Common Core Alignment

**3.MD.4**Generate measurement data by measuring lengths using rulers marked with halves and fourths of an inch. Show the data by making a line plot, where the horizontal scale is marked off in appropriate unitsâ€” whole numbers, halves, or quarters.