Python lesson 3

• Computing
• Lower Secondary (Key Stage 3)

Q1: What information can be stored inside a variable?
What symbol is used to create a comment?

Extension:

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https://forms.office.com/e/syQ6rKXY82

Python lesson 3

Lesson 3: Python programming

Conquer: Use selection (if statements) to control the flow of program execution between branches.

Aspire: Create a quiz with scoring system and or statements.

Python skills refresh (ISL) 

We always need to develop and work on our programming skills

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Follow the instructions to complete the tasks

What is the process of checking a program for errors?

1. Error checking
2. De-bugging
3. Error finding
4. Mistake finding

Selection

When your programs check conditions and select the path of action that they will follow accordingly.

Selection in Python: Greeting

print("What’s your name?")

user = input()

print("Hello", user)

 

We are going to extend this program to recognise one particular name and treat it differently.

If statements ISL task

• We are now going to have a go at creating our own conditional statement.
• The first one has been done for you, read the comments for help. 

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Testing our skills (ISL )

Now that we have created an example of a quiz question, we are going to create a 10 question multiple choice quiz.

The topic of the quiz can be your choice: EG capital cities.

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Code that only runs when a condition is met is known as coding in...

1. Sequence
2. Selection
3. Iteration
4. Recursion

What type of information can be stored in a variable?

1. Videos only
2. Sounds only
3. Pictures only
4. Numbers, text, and other types of data

What is a variable?

1. It allows you to enter information.
2. An error in your program.
3. A comment explaining your code.
4. A container that holds information.

CORRECT

CAUSE AN ERROR

print = ("Hello")

Print("Yes!")

print("this one)

name = imput("what is your name")

name = input("what is your name")

print("this text")

fav colour = "Green"

age = 10

print("Hello", name)

print("Bye",name")