Height & Depth Blocks
These finely crafted wood math manipulatives are similar to Montessori materials. Height and Depth Blocks are a great way to introduce children to comparing and measuring as well as learning the concept of depth. See our complete collection of Learn & Play Sets (PT5377K). Ages 18 months+
ECERS-3: Math materials and activities 7.3 - Some appropriate math activites requiring more teacher input are used (Ex: sort seashells by type on a chart and compare more and less; read thermometer to chart daily temperature; measure while doing cooking activity).