Earlier this week I posted the image you see to the left as part of my blog post about CK-12’s summer math program. That image was made by blending two images together in Google Slides. To make the final image I went to Pixabay and grabbed a public domain image of a beach and a public domain image of an abacus. Then in Google Slides I used the image editing tools to layer the images and adjust the transparency so that it looks like the abacus and beach are blended together. Watch the video embedded below to see how I did it.