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4. What is the 5 × 5 grid on a micro:bit?

(i) A field (ii) A set of 25 LED lights

(iii) A page of paper (iv) A calculator screen
5. How do you program a micro:bit?

(i) By talking to it (ii) Using block-based coding

(iii) By playing a game (iv) By drawing pictures

B. State whether the following statements are true (T) or false (F).

1. A micro:bit is a small, programmable computer.
2. Block-based coding is difficult for beginners.

3. You can display images on the micro:bit’s LED grid.

4. Micro:bit cannot play sounds.
5. Micro:bit use block-based programming to run.

C. Fill in the blanks.
1. A micro:bit is a computer.

2. Block-based coding uses to create programs.

3. The micro:bit has a grid of LEDs.
4. You can make a on the micro:bit’s display.

5. You can a micro:bit using block-based code.

21 st
Try It Yourself Activity Century #Creativity
#Information Literacy
Skills
Activity: Make a Smiley Face on the Micro:bit

1. Use the 5 × 5 grid to light up LEDs and make a smiley face.

2. Use block-based coding to create your design.

How to complete: Drag the “show LEDs” block into the workspace and light up
the middle of the grid to form eyes and a smile.

21 st
Scenario-Based Questions Century #Technology Literacy
#Information Literacy
Skills
1. Scenario 1: You want your micro:bit to display a heart. How would you do
this?

2. Scenario 2: Imagine your micro:bit plays a sound when you press a button.
How could you use this in a game?

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