I use these in my classroom for workstations during reading block. These can be used for homework or classwork too.
Unit 1 includes:
Week 1: Short Aa and Inflected -s
Week 2: Short Ii and Double Final Consonant
Week 3: -l blends and plural nouns
Week 4: Short Oo and ABC Order (first letter)
Week 5: -r blends and Possessives