: If you are a student, this is intended to be used as a self-correction guide after completing your exercises. If you are a teacher, it is the master reference for grading the "T4Bb" unit.
: Likely refers to the author, teacher, or the name of a specific textbook series common in Czech primary education. .docx : A standard Microsoft Word document format. How to use this file If you have this file and need to access its contents: Open it : Use Microsoft Word, Google Docs , or Apple Pages .
: Frequently refers to a specific class level or textbook module (e.g., "Třída 4" or Grade 4, section B).