Python

PRINT

100

What does print() do?

It shows text/output on the screen.

200

What prints exactly the word hello?

print("hello")

300

what will this output?

print("Hi")

print("Bye")

Hi
Bye

400

What will this output?

print(2 + 3)

5

500

What will this output?

print("2" + "3")

23 (string combining)

VARIABLES (Name It!)

100

A variable is like a ____ that stores a value.

container / box / label (any of these)container

200

What does this do?

x = 10

Sets the variable x to 10.

300

What will this output?

x = 4
print(x)

4

400

What will this output?

x = 4
x = x + 2
print(x)

6

500

What will this output?

x = 3
y = x
x = 10
print(y)

3

INPUT (User Types!)

100

What does input() do?

Lets the user type something in.

200

What will this do?

name = input("Name? ")

Asks the user for their name (by printing it to the screen) and stores it in name (the variable).

300

What will this output?

name = "Ava"
print("Hi " + name)

Hi Ava

400

What’s the problem?

age = input("Age? ")
print(age + 1)

input() gives text (a string), so you can’t add 1 unless you convert it (like int(age))

500

What will this output if the user types Max?

name = input("Name? ")
print("Hello, " + name + "!")

IF / ELSE (Decisions!)

100

if is used to make a _____.

decision / choice / condition

200

What does == mean?

“is equal to” (comparison)

300

What will this output?

x = 5
if x > 3:
    print("Yes")

Yes

400

What will this output?

x = 2
if x > 3:
    print("Yes")
else:
    print("No")

No

500

What will this output?

x = 7
if x < 5:
    print("A")
elif x < 10:
    print("B")
else:
    print("C")

B

BUGS (Find the Mistake!)

100

What’s missing?

if x > 3
    print("Hi")

A colon : after the if line.

200

What’s wrong?

print(hello)

hello needs quotes: "hello" (otherwise it’s an undefined variable).

300

What’s wrong?

x = 5
if x = 5:
    print("Yes")

= should be == in an if.

400

What’s wrong?

if x > 3:
print("Hi")

Indentation is missing (print should be indented).

500

What will happen?

x = 1
if x > 2:
    print("Big")
print("Done")

It prints Done (always), and does NOT print Big.