Exploring Programming - Flowchart and Scratch

What is a flowchart?

• A diagram showing the sequence of a program

• An instructions

• A chart that flows

• A load of boxes and arrows and stuff

What is this symbol used for?

• Decision

• Start/Stop

• Input/Output

• Process

What is this symbol used for?

• Decision

• Start/Stop

• Input/Output

• Process

What is this symbol used for?

• Decision

• Start/Stop

• Input/Output

• Process

What is the purpose of arrows in flowcharts?

• For decoration

• To show the importance of instructions

• To show the direction of program flow

• So you don't get lost in the program

In the 'cup of tea' algorithm, add water would be a...

• Process

• Selection / Decision

• Variable

• repetition

Complete the flowchart below...

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Tags

NGSS.MS-ETS1-1

Complete the flowchart below...

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Tags

NGSS.MS-ETS1-1

Complete the flowchart below...

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Tags

NGSS.MS-ETS1-1

How many time the program need to repeat "turn left 90* and move 50 steps"?

• 2

• 3

• 4

• 5