Interactive
Quizlet

Quizlet: Kindergarten

For Students Pre-K - 1st Standards
Kindergarten flash cards that have words and names with questions and some pictures on the flip sides.
Website
TESL Journal

The Internet Tesl Journal: Crossword Puzzle Colors

For Students 3rd - 8th
This site has a crossword that focuses on color words that the solver must supply. There's a hint button available as well.