Comparing Numbers: Building Number Sense in Kindergarten and First Grade! Plenty of hands-on games and activities that have students identifying, ordering, and comparing numbers
Easy egg flip game for teaching sight words. Seuss green eggs maybe adapt for letters/ sounds/rhyming words. (but I think I'll make the yolks green to go with Green Eggs and Ham)
Math Monsters make greater-than, less-than, and equal signs come to life; the monster faces the bigger number and the equal sign faces forward. Its a cute way to teach the concept.
Comparing numbers using greater than or less than symbols with brass brads. Think wipeable squares with clearly written numbers or Braille would be better than dice.
Freebie: Open-ended question for math. Favorite answer a student gave: a spider and Santa. I love how wide open this question is. It can spark a lot of good math talk and creativity.