Learning Resources Elapsed Time Line Plastic Ruler

Help students visualize, calculate and understand Elapsed time with this linear, color-coded ruler. To determine Elapsed time, students place a sliding marker at both start and end times, then count the time in between the markers. Features red AM hours, green PM hours and blue minute increments. Markings offer the flexibility of 5- to 60-minute intervals.

Learning Resources Elapsed Time Line Plastic Ruler: Plastic ruler folds in half for convenient storage Activity Guide Measures 24" x 2-1/2"