🎯 What you will learn
- Create a variable with =
- Use variables in print()
- Change what is inside a variable
👋 Let’s get started!
Imagine a box with a label like “pet” 📦. You put “dog” inside. Later you can open the box to see what’s there. In code, that box is a VARIABLE!
🪜 Step by step
1. 📦 Make a box
Use = to put something into a variable. The name goes on the left.
pet = "dog"
print(pet)
2. 🔤 Good names
Use names that explain what’s inside: score, player_name. No spaces — use _ instead.
player_name = "Ava"
score = 0
3. 🔄 Change it
You can put something new in the box any time.
score = 0
score = score + 10
print(score)
🧪 Try it!
Change the code and press ▶ Run to see what happens. You can’t break anything!
My favorite things
food = "pizza 🍕"
animal = "panda 🐼"
print("I love " + food)
print("My favorite animal is a " + animal)Score points!
score = 0
score = score + 5
score = score + 5
print(score)📖 Key words
Tap a card to flip it over!
- Variable
- A labeled box that stores something 📦
- =
- Puts a value into a variable ⬅️
- Value
- What’s inside the box 🎁
🏆 Challenge
Make a variable called hero with the value “Captain Code” and print: My hero is Captain Code
Challenge
hero = ""
print("My hero is " + hero)Knowledge Check Quiz
- What does this print?
- What does this print?
- Which is a good variable name?