STEM Simple Machines Activity Set
LER 2824 19 Pieces
Discover engineering wonders through scientific exploration! Introduce and
explore all 6 simple machines by making amazing discoveries, designing
solutions for real-world problems, and conducting investigations.
Includes a lever board, wedge, pulley with rope and hook, cart
with removable wheels, Archimedes screw, 4 barrel weights, 10
double-sided Activity Cards, and a comprehensive Activity
Guide. Cart measures 5"L x 3½"W.
SMALL PARTS (1). Not for < 3 yrs.
ages 5+
STEM Sink or Float Activity Set
LER 2827 32 Pieces
Dive into early physics with this two-piece submarine and
floating raft along with colorful weights, rings, balls, and
stars. Ten detailed Activity Cards with engaging, high-impact
activities cover key science concepts of buoyancy, density,
and more! Includes comprehensive Activity Guide. Submarine
measures 6"L x 3½"H.
SMALL PARTS (1). Not for < 3 yrs.
ages 5+
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