Scratch Basic Piano

Post date: Sep 25, 2017 8:26:54 PM

Learning Objective

- Know the meanings of the following vocabulary words:
  - Sequence
  - User
  - Developer
  - Script
- Understand that order matters in a sequence
- review costume changes so letter change when executed.
- demonstrate the ability to organize known blocks in a correct sequence from scratch to archive the desired result.
- demonstrate an understanding of items changes when clicked in programs.

Basic Piano has us programming the letters to change color and play a note. The first one is done for us. When I hit the letter A on my keyboard, the A changes color and I hear a tone. Each letter has two costumes. Use this to have it change when the key is pressed. Remember your "When X is pressed" blocks are needed to have the user use keys. Switch Costume blocks change costumes. In order to save time programming, programmers will copy and paste the code. If you do this, you will need to make sure you change the values to the new objective.Directions: Create four more letters and program them as the others are. You will need to copy the letter in the costume area and edit the second letter so it is different when the key is pushed. Make sure you also change the values.