You've got the moves!

Computing

Breaking down a problem into small manageable chunks

Executing a sequence of instructions in any order

When you use a subroutine to write an algorithm

Which of these statements best describes decomposition

Which of these sets of instructions is not a subroutine? (Image source: Scratchblocks)

Where do you need to click in order to create your own subroutine in Scratch?

Once you have created a subroutine, what block do you need to use to execute the subroutine?