Children songs and poems: Hickory dickory dock, Humpty Dumpty, Jack and Jill. Matching the pictures and poems. Putting the rhymes in order.
The resources above cover the following skills:
Reading Standards: Foundational Skills
Demonstrate understanding of spoken words, syllables, and sounds (phonemes). [RF.K.2]
Recognize and produce rhyming words. [RF.K.2a]