Review on 🔲 ETA Hand2Mind Equal Mass Materials: Enhance Learning through Balanced Weights by Rob Dixon

I ordered these for a 6th grade chemistry class and they were delivered quickly but the box of materials was re-taped as if it had been used before and then brown tape for the Resale taped so it is not new despite being advertised as such. I am very thankful that I found exactly what I needed to teach movement in our chapter on Density!