Teaching measurement can be hard in second grade!
These worksheets are great to add to a lesson comparing objects that are longer or shorter than each other.
2 worksheets for students to pick their own objects to measure:
--1 with sentence starters
--1 with blank lines for students to write their own sentences
-------Possible Rubric (if you so choose to use it)
1 worksheet with pictures that students can measure in any unit (in., cm. etc)
I did not include a specific unit because I wanted to give flexibility between centimeters and inches.