Using presentation tools such as Google Slides is a great place for students to show their math skills and demonstrate their understanding.  While using Slides, click on the Equatio Chrome Extension and choose the ‘Insert Mathspace’ button.  Once the Chrome tab opens, choose the ‘Shapes’ drawer.  Then, search for Tangrams by typing ‘tan’ where it says ‘Find Shape.’  With your mouse, click and drag on the screen to draw the Tangrams onto the empty Mathspace.  The Tangrams can then be pulled apart, dragged to new locations,  rotated, and even re-sized.  When you are finished, select the Insert button in the upper right corner and your mathspace will insert into the Google Slides presentation slidedeck.