Computational Thinking and Algorithms

(used in a flowchart)

Denotes the start and end of an algorithm.

(used in a flowchart)

Denotes a process to be carried out.

(used in a flowchart)

Denotes a decision to be made.

(used in a flowchart)

Shows the logical flow of the algorithm.

(used in a flowchart)

Denotes a subprocess that may be defined in a separate flowchart.