Zap It.a game I learned in grad school. Put high frequency words on sticks (these are foam sticks) and write zap it on a few sticks. The kids pull sticks from a container and read the words. If someone gets Zap It, all of the sticks go back in the bin.
Each student has a sight word ring with the words they need to practice - they grab it & start practicing anytime they finish their work or have a spare moment! can also be done with the spelling words for the week!