How many simple machines are there?, 8, 3, 5, 6, What does the lever do?, It moves big things up and down, It helps you carry and move big things, It lifts or lowers heavy stuff, It moves heavy things higher and lower, What do the wheel and axle do?, It moves big things up and down, It helps you carry and move big things, It lifts or lowers heavy stuff, It moves heavy things higher and lower, What does the pulley do?, It moves big things up and down, It helps you carry and move big things, It lifts or lowers heavy stuff, It moves heavy things higher and lower, What does the inclined plane do?, It moves big things up and down, It helps you carry and move big things, It lifts or lowers heavy stuff, It moves heavy things higher and lower, What does the wedge do?, It holds things in place or lifts them up, It moves heavy things higher and lower, It splits things up or holds things back, It lifts or lowers heavy stuff, What does a screw do?, It moves heavy things higher and lower, It moves bigs things up and down, It lifts or lowers heavy stuff, It holds things in place or lifts them up, What is this?, Screw, Wedge, Inclined Plane, Lever, Wheel and Axle, Pulley, What is this?, Screw, Wedge, Inclined Plane, Lever, Wheel and Axle, Pulley, What is this?, Screw, Wedge, Inclined Plane, Lever, Wheel and Axle, Pulley, What is this?, Screw, Wedge, Inclined Plane, Lever, Wheel and Axle, Pulley, What is this?, Screw, Wedge, Inclined Plane, Lever, Wheel and Axle, Pulley, What is this?, Screw, Wedge, Inclined Plane, Lever, Wheel and Axle, Pulley.

Simple Machines

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