Starter
Have a go at the starter quiz below. P.s. you can click on the edit icon to see the Python code I used to make the quiz!
Basic Arithmetic
Python maths symbols
Add +
Subtract –
Multiply *
Divide /
Power **
Examples
Try typing these examples in to the interactive interpreter and see what results you get.
print(4+4) print(5*6) print(12/3) print(5 - 9)
Practice - Part 1
Use python to solve this maths question:
55+132
Practice question 2
Use python to solve this maths question:
456-123
Practice question 3
Use python to solve this maths question:
333*444+222-666
Introduction
Using maths with variables
It’s all very well doing maths, but if you are just typing in calculations, you might as well just be using a calculator! Maths really only starts to get useful in Python when we start storing the results of calculations. Once we have stored the result as a variable, we can either do more calculations we the result, print the number to the screen or do something else with the value.
Demo
y=4 z=x+y print(z) 9
Practice - Part 2
Practice question 4
Use python to solve this maths question:
x = 45
y = 87
z = x + y
What is z?
Practice question 5
Use python to solve this maths question:
l = 10
w=20
a = l * w
- What is the value of a?
- What is this the equation for?
Practice question 6
Use python to solve this maths question:
pi = 3.142
r = 20
a = pi* r
- What is the value of a?
- What is this the equation for?
Introduction
Using maths with brackets
Just like in standard maths you can use parentheses (aka brackets) in Python. Though I bet in maths class making these kinds of calculations aren’t as easy as just typing in the code?
Demo
Practice Part - 3
Practice question 7
Use python to solve this maths question:
(4 * 4) + 4
Practice question 8
Use python to solve this maths question:
4 * (4 + 4)
Practice question 9
Use python to solve this maths question:
(25 + 45) / ( 5 + 5)
No challenges for this lesson. Phew! Just do the quiz on QuizMaster.
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Have you…
- Added your finished challenges to your Quizmaster assignment?
- Written down your homework ( Finish off unfinished challenges + learning logs)?
Plenary questions WIP
What is the proper name for math’s brackets?