Group
animation
The predecessor to the computer applications for making presentations was a series of photographic slides in a slide tray. When assembled into a presentation, the collection of slides was called a 'deck', as in a deck of cards. The term is probably just a holdover term.
A transformation that slides a figure horizontally is called a translation. A transformation that slides a figure vertically is also called a translation.
The four small slides are called thumbnails. These slides are shown in the different slide view options in Microsoft PowerPoint.
no
slides
They are called slides. They do not have another name.
Megagon
A translation.
thumbnails
At collection of stamps is refered to as a stamp collection. They are frequently kept in albums. Philately is the name for the study and collection of stamps.
a collection of fish is called a school of fish
Collection of coins is called collection of cons only n there is no specific word for it. It is different from numismatics as numismatics is the systematic study of coins. Mere collection of coins cannot be called as numismatics.