Simple Machines Set
LER 2442 67 Pieces
Budding engineers discover how machines make work easier. Features 55 sturdy plastic
pieces—enough to build all 5 models at once. Activity Guide contains child-friendly
directions for assembling and using a lever, wedge, pulley, inclined plane, and wheel and
axle. Includes 8 rubber bands and 4 weights to explore effort, force, load, motion, and
distance. Largest machines (pulley and inclined plane) measure 5½"L x 5½"W x 12"H each.
SMALL PARTS (1). Not for < 3 yrs.
ages 8+
Simple Machines Activity Cards Set
LER 7442 Set of 20
Practical, hands-on problem solving! Using real-world examples,
20 double-sided, write & wipe Activity Cards stimulate curiosity
and deepen understanding of simple machines.
ages 8+
use cards with
simple machines set
117