KS3 Flowcharts

What is an Algorithm?

• A set of instructions in order
• A task for the computer

What is the purpose of a flowchart?

• To plan the program before it is made
• Because it is easier

Why do we use flowcharts?

• To represent algorithms in an easy way
• To use different maths shapes

What does this symbol represent?

• Start
• Sub
• Decision
• Process

What is this symbol used for in a flowchart?

• A decision/question
• A task to carry out

What symbol do flowcharts begin with?

• oval
• parallelogram
• rectangle
• diamond

What is the name of this symbol in a flowchart?

• Input
• Output
• Decision/Question
• Process

What does this shape represent?

• Input/Output
• Decision
• Process
• Start/Stop

What's missing from this part of a flowchart?

• An Arrow
• A Line
• A Square
• A Diamond

What is the purpose of an arrow in a flowchart?

• Shows the relationships between shapes/ the flow of information
• They look nice when we use them
• We don't use arrows
• Shows the way the arrow is directed