This morning, Gracyn took the unit 4 length measurement test. This test covered many concepts including understanding how to use a ruler to measure length to the nearest inch, how to order three objects by length, understanding the importance of the zero point and end point, recognizing that the units marked on a ruler have equal length intervals, and that the ruler is a tool used to measure the attribute of length. Gracyn did a great job. She only missed two questions. We reviewed the missed questions and will work a little bit more on the concept. We began the next lesson, counting on. Gracyn completed addition problems by circling the greater addend and then counted on to find the sum.