On-Line Jigsaw Puzzles

This puzzle has 48 pieces in classic puzzle piece shapes.  However, it can be adapted from 6 to 247 pieces with a variety of types of puzzle pieces. To do this, click on the shapes button and choose the type of shapes and number of pieces.

Dinosaur Park in Rapid City, South Dakota
Source: photographer Carol Highsmith, US Library of Congress

April is National Mathematics education month.