1.2 Python Arithmetic Operators

Name	Operator	Example	Result
Addition	`+`	`5+6`	`11`
Subtraction	`-`	5-6	`-1`
Multiplication	`*`	`5*6`	`30`
Division	`/`	`5/6`	`0.83333`
Exponentiation	`**`	`5**2`	$5^2$ =`25`

Lab 1.2.1

Add a code-cell, type 10 + 10, and click the play button to the left of 10 + 10.

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10+10

Lab 1.2.2

Write a Python code to find the value of $100-88$ .

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Lab 1.2.3

Write a Python code to perform the operation $\frac{1}{2}+ 7.1 - 10\times3$ . On a code-cell type 1/2 + 7.1 - 10*3 and run (execute) the code by pressing the Ctrl+Enter or click the play button.

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Lab 1.2.4

Write a Python code to perform the operation $-5+7-\frac{100+0.05}{10}$ .

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Lab 1.2.5

Write a Python code to perform the operation $\frac{1}{671000000}$ .

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Lab 1.2.6

For the year 2021, the Illinois state tax is 6.25%. How much state tax will one pay for a car priced at $16,000? Write a Python code to calculate the tax.

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Lab 1.2.7

Write a Python code to evaluate: $28/4\times2$ .

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Watch demo video

Lab 1.2.8

Write a Python code to perform the operation: $7^2+\frac{1}{\sqrt2}$ .

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Lab 1.2.9

Write a code for: $7^2-\sqrt 8$

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Lab 1.2.10

Write a code to evaluate: $\frac{7^2-\sqrt 8}{25}$

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Adapted from Python for Introductory Statistics: Student's Lab Workbook, by Simon Aman (Truman College, City Colleges of Chicago), licensed under CC BY 4.0. Changes were made: reformatted as an accessible XYZ web edition with live in-browser code cells. License: CC-BY-4.0.