Hai Sing Catholic 2025

Hai Sing Catholic 2025 - using code for environment


Report and Survey result


Lesson 4 β˜”

We'll be using Scratch to analysis real weather data from Changi, Singapore, recorded in July 2025.

Source : https://www.weather.gov.sg/climate-historical-daily/

🌈You’ll learn to:

  1. Add up all the rainfall for July 2025 to see just how much rain we got!

  2. Find the Highest (mean) Temperature: Find the hottest average temperature for the month.

  3. Find the Lowest (mean) Temperature: Find the coolest average temperature for the month.

  4. Draw a graph of the average temperature in Changi, in July 2025.


Lesson 3 β™»

🧲Games can be use to raise awareness on social issues.

In this game, we are going to sort through different sprites, some are recyclable and some are non-recyclables. Pick out all the recyclables in the time provided to score points. πŸš―

You’ll learn to:

  • Use variables to track game score.

  • Make and code clones behaviors.

  • Movement using X-Y.

  • Identify which items are recyclable! πŸ“°


Lesson 2 🚿

πŸ’§In this project, you'll learn Date Collection and Date Visualisation:

  1. Use variables to store answers and calculate totals

  2. Different Input Methods

  3. Using Operators and Join

  4. Animate a water meter graph


game screen

Lesson 1


πŸ’‘In this project, you'll learn:

  1. basic Scratch techniques and sprites

  2. XY movement

  3. create clones

  4. collision detection