Techsmart Unit 1.3

What is a statement in Python?

• Anything that performs an action

• It ends with a period

• It has a # in front

• Whatever it wants to be

What is an expression in Python?

• Anything that does an action.

• A piece of code that produces a value.

• It starts with a #

• It ends with a period

What is an example of an expression?

• 100 * 59

• input("What's your name? ")

• int(variable)

• print()

What is an operator?

• A widget.

• The person who answers when you dial 0

• A symbol that affects neighboring values

What is an example of an operator?

• The * / + - symbols

• The " "

• The ( )

• A #

What do you think this operator does? >=

• greater than or equal to

• addition

• less than or equal to

• divide

What does this operator do? value += 1

• subtracts a 1 from value

• increments a 1 to value

• divides a 1 from value

• multiplies a value by 1

What symbol do you use to assign something to a variable?

• +

• -

• =

• /

Where is a variable always in the code?

• On the left

• On the right

• In the middle

• Wherever.

What does -= do? For example: value -= 1

• increments by 1

• decrements by 1

• divides by 1

• multiplies by 1