Spelling lists start at Unit 3.The list says "skills" which means unit. Example: Skills 3='s Unit 3. The lesson number it is listed under is when they will be tested on the words. For example: Skills 3 Lesson 5 means Unit 3 lesson 5 is when they will be tested. Spelling List by Unit

Here is a list of our tricky words by unit.Tricky Word List by Unit