Collect common materials like cardboard tubes, boxes and blocks, string or tape, and small toy balls to create ramps and tracks for moving the balls in different ways. A PowerPoint™ presentation has 24 images that can be used to introduce ramps and inclined planes.If you like this activity, you might also consider I CAN MOVE, ANIMALS MOVE, and I CAN MAKE TOYS MOVE.This resource could be included in a collection on activities designed to meet NGSS K-PS2-1*, K-PS2-2**, or 3-PS2.2***.Thanks for vis