MAR 17 1985 Rachel Hayutin and Arthur Allison worked together on math problem Using blocks and constructing a square with the blocks helps find the...
{"Image ImageDescription": "MAR 17 1985; Rachel Hayutin, 10, and Arthur Allison, 12, worked together on math problem. Using blocks and constructing a square with the blocks helps find the solution.;  (Photo By Karl Gehring/The Denver Post via Getty Images)"}