Do not give the entire PDF to students. Instead, screenshot only the answer key for Homework Exercise 4 and paste it into your class WhatsApp group or LMS (Moodle, Google Classroom).
If you cannot find the PDF, create your own answer key by working through the Ideen 2 textbook yourself. This is time-consuming but ensures you fully understand the material.
Do not give the entire PDF to students. Instead, screenshot only the answer key for Homework Exercise 4 and paste it into your class WhatsApp group or LMS (Moodle, Google Classroom).
If you cannot find the PDF, create your own answer key by working through the Ideen 2 textbook yourself. This is time-consuming but ensures you fully understand the material.
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