Scratch Lesson 1

What programming concept means following steps in order?

• Selection

• Sequence

• Iteration

How are the two types of red blocks related?

• the define block is a subroutine, the other one calls the subroutine

• define is calling a subroutine, the other block is a subroutine

• define is iteration, the other one is selection

To start the code running in Scratch what do you select?

• You say go

• select go

• Click on the green flag

• click on the red octagon

What will happen if you give a computer a set of commands?

• It will mix up the commands

• It will execute these commands precisely

• It will work out the best process to follow

• It won't know what to do

It is important to add blocks in Scratch in the correct sequence.

• True

• False

What is a program?

• A video that is watched on a computer

• A flowchart written on a computer

• A series of step-by-step instructions that tell a computer how to solve a task