# speed button quiz counter that keeps track of how many times button "A" has been pressed. ## Name ## Directions Use this activity document to guide your work in the [speed button tutorial](/lessons/speed-button/activity). Answer the questions while completing the tutorial. Pay attention to the dialogues! ## 1. What is a variable? ## 2. Draw which LEDs show the number being stored as a global variable called count ```blocks let count = 0 ``` ![](/static/mb/empty-microbit.png) ## 3. Draw which LED is ON after running this code and pressing Button A twice. Explain why you chose to draw that number ```blocks let count = 0 input.onButtonPressed(Button.A, () => { count = count + 1 basic.showNumber(count, 100) }) ``` ![](/static/mb/empty-microbit.png) <br/> ## 4. Draw which LED is ON after running this code and pressing Button A five times. Explain why you chose to draw that number. ```blocks let count = 0 input.onButtonPressed(Button.A, () => { count = count + 1 basic.showNumber(count, 100) }) ``` ![](/static/mb/empty-microbit.png) <br/>