Built-In Foldables

The beauty of these foldables is that there is no pasting or stapling of papers into the journals. You simply use the pages that are already in the journal. The following example really requires only 1 page from the notebook, but I used the page behind to pose a question "What happens in..."

The purple lines indicate a cut. The blue paper is inserted to help differentiate between different pages. 

When you flip each tab, there's a written explanation and a diagram. 

Here's a foldable for density that uses 2 consecutive pages. Density is written in graffiti style letters on the back page. The front page is folded over in half and there's a cut down the middle. You can easily have students write down examples of things that float or sink under the appropriate flaps. 

When you completely flip over the first page, under the graffiti letters is a definition of density and diagrams that represent different densities. Note that the least dense is still on the left and the most dense is on the right.