This printable crossword puzzle on the topic of Arithmetic & Numbers has 13 clues. Answers range from 4 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The first vertex after Vertex V encountered along the path from V to the root.
Every Vertex along the path from V to the root (except for V itself) is an __________ of V.
A vertex stemming directly from another.
A vertex with no children.
2 or more vertices stemming from the same parent.
If U is an ancestor of V, then V is a _________ of U.
An undirected graph that is connected and has no cycles.
A vertex that is at the top of the tree and from which all other vertices are descendants.
The distance between a vertex and the root.
The highest level of any vertex.
Two vertices in a graph are said to be adjacent if they are connected by an _____.
A series of instructions that will produce a result if followed correctly.
A tree in which each vertex has at most two children.