5 different measurement centers: measuring length, weight & capacity
This is a great visual for perimeter and area.
Island Conquer math game freebie - combines area and perimeter practice with coordinate graphing skills.
Gallon Bot - what a fun way to learn about volume measurements
Fun measurement game!
Why kids struggle with measuring inches (and how coloring rulers can help): great ideas for teaching measurement with a ruler!
3rd Grade Math Journal - Common Core Resources (games and lesson ideas) Great Resource. :)