Yellow Plastic Base Ten Blocks Set of 161 Pieces Stem model Shows the physiological mechanisms of

Shows the physiological mechanisms of pulsation and blood circulation in the left and right ventricles of the heart and throughout the cardiac cycle

These scalpel handles are made from surgical grade stainless steel material

Tables board for practicing times tables

9 individually numbered samples

Yellow Plastic Base Ten Blocks Set of 161 Pieces Stem model Shows the physiological mechanisms of100 units, 50 rods, 10 flats, 1 cube. MATH BLOCKS: Provides kids with a fun, hands on way to learn place value, number concepts, number sense, decimals, logical thinking, operations, measurements, addition, subtraction, model place, and model regrouping. BASE TEN BLOCKS FOR MATH: Base Ten blocks help students develop math concepts like addition and subtraction as well as multiplication and division skills, all in relation to place value concepts. BASE