Algorithm and Flowchart

What is an algorithm?

• A type of computer

• A set of step-by-step instructions

• A picture with shapes

• A game on the computer

Why do we use algorithms?

• To make computers sleep

• To make tasks confusing

• To solve problems step by step

• To draw pictures

What is a flowchart?

• A storybook

• A drawing that shows steps using shapes

• A computer game

• A long sentence

Which shape is used to show the START and END of a flowchart?

• Rectangle

• Diamond

• Oval

• Triangle

Which shape is used for a PROCESS (action or step)?

• Oval

• Rectangle

• Diamond

• Arrow

Which shape is used for a DECISION (Yes or No)?

• Rectangle

• Oval

• Diamond

• Arrow

What do arrows in a flowchart show?

• Colors

• Shapes

• Direction of the steps

• Pictures