Have a look at your Workbook (activities 24 and 25) and then do the activities here, to practice. When finished, copy the answers in your Workbook.
Extra Activities Electronics to upload to your Google Classroom (Classwork/Trabajo de clase)
For this extra activities you need to have an account in TINKERCAD. Join the web using your school account. Before taking a screenshot of your circuit yo need to add your name using Annotation. Upload your files to your Google Classroom (pay attention to the file names).
Extra (Paper activity 24): build the circuit (tinker01.png) below in TINKERCAD
Extra (Paper activity 24): Video
Extra (Paper activity 25): build the circuit (tinker02.png) TINKERCAD
Extra (Paper activity 25): Video