I invited L and E to select one order to fill. I explained that each basket should always have 10 pumpkins in it. We counted the spots in the paint palette (10), and they took turns placing one pumpkin in each spot so they could fill each basket with 10 pumpkins.
Of course the best part of the game was placing each complete order into a little cardboard delivery box and delivering them to the right animal:
There were some very satisfied customers!
UPDATE: I was so inspired by how much my kids enjoyed early math "games" that I created the La La Logic Critical Thinking Curriculum for 3-6 year olds, which includes online brain challenge games, printable worksheets, enrichment activities and more!