Click on the activity link.

Click the image icon on the text editor ribbon above the text entry box.

Choose one of three ways to add an image: 1) drag and drop a photo from your device into the dotted field, 2) paste in the URL in the URL block, or 3) click the Browse repositories button and select your image from your file manager.

Be sure to provide a description of the image to ensure accessibility. In this window, you can also select the Custom size button to resize your image.

Click Save.

The image will appear in the text box. You can center it by clicking the middle lined icon on the ribbon.

Remember to save your changes when you are finished adding your text and images.