9 years & up. This text is all you need to teach grammar for an entire school year. Use the prepositional approach to understand Grammar. Easy Grammar texts have your student find the prepositional phrases first, allowing them to see the other parts more clearly. This book contains 180 daily teaching lessons along with reproducible worksheets/lessons for each day. Materials are presented in an easy, step-by-step manner. The way this book is set up, the teaching lesson, answer key, and worksheets are all together. You would need to copy the worksheets for your child. The answer key is across from the worksheet. Also includes a writing section which teaches how to write items in a series and appositives. Easy Grammar Grade 4 introduces 40 prepositions and the process of deleting prepositional phrases, grammar concepts, capitalization, punctuation, sentence types, and much more. Unit Reviews/tests and cumulative reviews/tests are included.