To master spelling confidently, constant practice and repetition are necessary. This volume offers compact units on all central spelling topics for grades 9 and 10. Each worksheet can be completed in 10 minutes and can be used at the beginning of the lesson for review or warm-up, as well as for introducing a new topic or as training material in between. Initially, the respective spelling rules are independently worked on by the students, followed by worksheets that further deepen the topic with creative, action-oriented, and playful tasks. Each copy template also includes a graphic indication of its respective difficulty level. It is excellently suited for both regular and remedial instruction, ensuring that spelling no longer poses a stumbling block in the future.