Visualize outcomes of paper folding and cutting
A square paper is folded in half, then a single hole is punched in the center. How many holes appear when the paper is unfolded?
A paper is folded twice (into quarters). One hole ...
A paper is folded three times (into eighths). Two ...
A square paper is folded diagonally and a corner i...
A paper is folded in half horizontally, then verti...