I like the idea of placing taking a picture each time you measure over the years. how tall am I- a block center measurement activity students measure their friends and themselves using blocks and record their answers
Clothespin Math on a clothes hanger! Easy to make, and self explanatory. I'm thinking a wire clothes hanger would work better, so the clothes pins are easy to slide back and forth (almost like an abacus).
Place Value Paint Samples. could make this larger to add places. Going to have to get the paint chips with more colors to make bigger numbers. Would be great help for my students who still struggle with place value.