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CSTA 3B: 3B-AP-15

  1. Frameworks
  2. CSTA 3B

CodeHS Lessons

Analyze a large-scale computational problem and identify generalizable patterns that can be applied to a solution.

Introduction to Python Programming
Standard
3.4 Mathematical Operators
20.1 Project: Who Said It?
22.1 Classes and Objects
22.2 Methods
22.3 Built-In Methods
22.4 Operator Overloading
22.6 Inheritance
22.7 Hidden Attributes
22.8 Namespaces
22.9 Modules
25.1 Meet Tracy the Turtle
25.2 Tracy's Grid World
25.3 Turning Tracy
25.4 For Loops
25.5 Turning Tracy Using Angles
25.7 Functions
25.8 Artistic Effects
25.17 Extended Loop Control

AP Computer Science Principles in Python (Refreshed 2026)
Standard
30.1 Classes and Objects
30.2 Methods
30.3 Built-In Methods
30.4 Operator Overloading
30.6 Inheritance
30.7 Hidden Attributes
30.8 Namespaces
30.9 Modules
32.1 Project: Who Said It?

Advanced Cybersecurity
Standard
12.5 Mathematical Operators

Python Basics with Tracy the Turtle
Standard
1.1 Intro to Python with Tracy the Turtle
1.3 Tracy's Grid World
2.2 Turning Tracy
2.3 For Loops
2.4 Turning Tracy Using Angles
3.3 Functions
3.4 Artistic Effects
5.10 Extended Loop Control

Python Basics with Tracy the Turtle 1
Standard
1.1 Intro to Python with Tracy the Turtle
1.3 Tracy's Grid World
2.2 Turning Tracy
2.3 For Loops
2.4 Turning Tracy Using Angles
3.3 Functions
3.4 Artistic Effects
5.10 Extended Loop Control

Creative Computing (MS)
Standard
3.1 Intro to Python with Tracy the Turtle
3.2 Tracy's Grid World
3.3 Turning Tracy
3.4 For Loops
3.5 Turning Tracy Using Angles
3.8 Functions
3.9 Artistic Effects
3.15 Extended Loop Control
6.1 Commands
6.2 Colors
6.3 Loops
6.4 Functions

Creative Computing (HS)
Standard
6.1 Intro to Python with Tracy the Turtle
6.2 Tracy's Grid World
6.3 Turning Tracy
6.4 For Loops
6.5 Turning Tracy Using Angles
6.8 Functions
6.9 Artistic Effects
6.15 Extended Loop Control

Computing Ideas (Lovelace)
Standard
13.1 Intro to Python with Tracy the Turtle
13.2 Tracy's Grid World
13.3 Turning Tracy
13.4 For Loops
13.5 Turning Tracy Using Angles
13.8 Functions
13.9 Artistic Effects
13.15 Extended Loop Control

Data Science with Python
Standard
7.4 Mathematical Operators

Intro to Programming in Python with Arduino
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
2.4 Mathematical Operators
12.1 Arduino Challenges
12.4 Final Project
14.1 Classes and Objects
14.2 Methods
14.3 Built-In Methods
14.4 Operator Overloading
14.6 Inheritance
14.7 Hidden Attributes
14.8 Namespaces
14.9 Modules

Intro to Programming in JavaScript with Arduino
Standard
14.1 Arduino Challenges
14.4 Final Project

Intro to Programming with Tracy the Turtle and micro:bit
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
2.1 Turning Tracy
2.2 For Loops
2.3 Turning Tracy Using Angles
3.3 Functions
3.4 Artistic Effects
4.5 Extended Loop Control
9.1 micro:bit Challenges
9.4 Final Project

Intro to Programming with Karel and micro:bit
Standard
10.1 micro:bit Challenges
10.4 Final Project

Introduction to Physical Computing with micro:bit
Standard
3.1 micro:bit Challenges
3.4 Final Project

Introduction to Physical Computing with Arduino
Standard
3.1 Arduino Challenges
3.4 Final Project

Introduction to micro:bit Programming with Python
Standard
3.1 micro:bit Challenges
3.4 Final Project

Digital Literacy and Artificial Intelligence
Standard
3.4 Mathematical Operators

Tech Apps and Coding (2020)
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
15.1 micro:bit Challenges
15.4 Final Project

AP Computer Science A (Nitro - 2019 AP CSA Framework)
Standard
8.2 Traversing 2D Arrays

Intro to Computer Science in Python 3
Standard
2.1 Intro to Python with Tracy the Turtle
2.2 Tracy's Grid World
2.3 Turning Tracy
2.4 For Loops
2.5 Turning Tracy Using Angles
2.8 Functions
2.9 Artistic Effects
2.15 Extended Loop Control
3.4 Mathematical Operators
12.1 Classes and Objects
12.2 Methods
12.3 Built-In Methods
12.4 Operator Overloading
12.6 Inheritance
12.7 Hidden Attributes
12.8 Namespaces
12.9 Modules
16.1 Project: Who Said It?

Arkansas Introduction to Computer Science
Standard
1.4 Mathematical Operators
16.1 Intro to Python with Tracy the Turtle
16.2 Tracy's Grid World
16.3 Turning Tracy
16.4 For Loops
16.5 Turning Tracy Using Angles
16.8 Functions
16.9 Artistic Effects
16.15 Extended Loop Control

Arkansas Programming I (Python) (2020)
Standard
2.1 Intro to Python with Tracy the Turtle
2.2 Tracy's Grid World
2.3 Turning Tracy
2.4 For Loops
2.5 Turning Tracy Using Angles
2.8 Functions
2.9 Artistic Effects
2.17 Extended Loop Control
5.4 Mathematical Operators
18.1 Project: Who Said It?

California Software and Systems Development II
Standard
1.13 micro:bit Challenges

Connecticut Computer Science: 8th Grade
Standard
1.1 Intro to Python with Tracy the Turtle
1.3 Tracy's Grid World
2.2 Turning Tracy
2.3 For Loops
2.4 Turning Tracy Using Angles
3.3 Functions
3.4 Artistic Effects
5.10 Extended Loop Control

Connecticut Tech Apps and Coding
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
15.1 micro:bit Challenges
15.4 Final Project

Delaware Tech Apps and Coding
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
15.1 micro:bit Challenges
15.4 Final Project

Florida Digital Discoveries in Society
Standard
12.1 micro:bit Challenges
12.4 Final Project

Florida Discovering Computer Science
Standard
4.6 Mathematical Operators

Florida Conceptual Cybersecurity
Standard
4.6 Mathematical Operators

Florida Principles of Computer Science
Standard
4.6 Mathematical Operators

Florida Computer Programming Fundamentals Honors
Standard
4.6 Mathematical Operators
10.1 Classes and Objects
10.2 Methods
10.3 Built-In Methods
10.4 Operator Overloading
10.6 Inheritance
10.7 Hidden Attributes
10.8 Namespaces
10.9 Modules

Georgia Foundations of Computer Programming
Standard
3.1 Intro to Python with Tracy the Turtle
3.2 Tracy's Grid World
3.3 Turning Tracy
3.4 For Loops
3.5 Turning Tracy Using Angles
3.8 Functions
3.9 Artistic Effects
3.15 Extended Loop Control

Georgia Foundations of Artificial Intelligence
Standard
3.5 Mathematical Operators
15.1 Classes and Objects
15.2 Methods
15.3 Built-In Methods
15.4 Operator Overloading
15.6 Inheritance
15.7 Hidden Attributes
15.8 Namespaces
15.9 Modules
17.1 Project: Who Said It?
18.1 Intro to Python with Tracy the Turtle
18.2 Tracy's Grid World
18.3 Turning Tracy
18.4 For Loops
18.5 Turning Tracy Using Angles
18.8 Functions
18.9 Artistic Effects
18.15 Extended Loop Control

Hawaii EXS0100 Intro to Computer Science A
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
10.1 micro:bit Challenges
10.4 Final Project

Idaho Digital Literacy
Standard
3.4 Mathematical Operators
10.1 Intro to Python with Tracy the Turtle
10.2 Tracy's Grid World
10.4 Turning Tracy
10.5 For Loops
10.6 Turning Tracy Using Angles
10.9 Functions
10.10 Artistic Effects
10.16 Extended Loop Control

Indiana Computing Foundations for a Digital Age
Standard
5.5 Mathematical Operators

Indiana Topics in Computer Science
Standard
4.5 Mathematical Operators

Iowa Tech Apps and Coding
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
15.1 micro:bit Challenges
15.4 Final Project

Michigan Tech Apps and Coding
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
15.1 micro:bit Challenges
15.4 Final Project

Montana Tech Apps and Coding
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
15.1 micro:bit Challenges
15.4 Final Project

Nebraska Introduction to Computer Science and Technology
Standard
6.1 Intro to Python with Tracy the Turtle
6.2 Tracy's Grid World
6.3 Turning Tracy
6.4 For Loops
6.5 Turning Tracy Using Angles
6.6 Functions
6.7 Artistic Effects
7.4 Mathematical Operators

Nebraska Introduction to Computer Science and Technology: Coding First
Standard
7.1 Intro to Python with Tracy the Turtle
7.2 Tracy's Grid World
7.3 Turning Tracy
7.4 For Loops
7.5 Turning Tracy Using Angles
7.6 Functions
7.7 Artistic Effects
9.4 Mathematical Operators

Nebraska Introduction to Computer Science and Technology (1 year)
Standard
8.1 Intro to Python with Tracy the Turtle
8.2 Tracy's Grid World
8.3 Turning Tracy
8.4 For Loops
8.5 Turning Tracy Using Angles
8.6 Functions
8.7 Artistic Effects
9.4 Mathematical Operators

New Hampshire Tech Apps and Coding
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
15.1 micro:bit Challenges
15.4 Final Project

New Jersey MS Computer Science
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
7.1 micro:bit Challenges
7.4 Final Project

New Mexico Tech Apps and Coding
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
15.1 micro:bit Challenges
15.4 Final Project

Nevada Middle School Computer Science
Standard
3.1 Intro to Python with Tracy the Turtle
3.2 Tracy's Grid World
3.3 Turning Tracy
3.4 For Loops
3.5 Turning Tracy Using Angles
3.8 Functions
3.9 Artistic Effects
3.15 Extended Loop Control

Nevada Computer Science and Applications
Standard
3.1 Intro to Python with Tracy the Turtle
3.2 Tracy's Grid World
3.3 Turning Tracy
3.4 For Loops
3.5 Turning Tracy Using Angles
3.8 Functions
3.9 Artistic Effects
3.16 Extended Loop Control

Oklahoma Computer Science 6-7
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.4 Turning Tracy
1.5 For Loops
1.6 Turning Tracy Using Angles
1.9 Functions
1.10 Artistic Effects
1.16 Extended Loop Control

Oklahoma Exploring Computer Science for 8th Grade
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.4 Turning Tracy
1.5 For Loops
1.6 Turning Tracy Using Angles
1.9 Functions
1.10 Artistic Effects
1.16 Extended Loop Control

Oklahoma Advanced Programming
Standard
13.1 Classes and Objects
13.2 Methods
13.3 Built-In Methods
13.4 Operator Overloading
13.6 Inheritance
13.7 Hidden Attributes
13.8 Namespaces
13.9 Modules

Pennsylvania Tech Apps and Coding
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
15.1 micro:bit Challenges
15.4 Final Project

Rhode Island Tech Apps and Coding
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
15.1 micro:bit Challenges
15.4 Final Project

South Carolina Computer Programming 1 with Python
Standard
4.4 Mathematical Operators
16.1 Meet Tracy the Turtle
16.2 Tracy's Grid World
16.3 Turning Tracy
16.4 For Loops
16.5 Turning Tracy Using Angles
16.7 Functions
16.8 Artistic Effects
16.17 Extended Loop Control

South Carolina Computer Programming 2 with Python
Standard
6.1 Classes and Objects
6.2 Methods
6.3 Built-In Methods
6.4 Operator Overloading
6.6 Inheritance
6.7 Hidden Attributes
6.8 Namespaces
6.9 Modules
13.1 Project: Who Said It?

South Carolina Introduction to Computer Programming
Standard
4.4 Mathematical Operators
16.1 Meet Tracy the Turtle
16.2 Tracy's Grid World
16.3 Turning Tracy
16.4 For Loops
16.5 Turning Tracy Using Angles
16.7 Functions
16.8 Artistic Effects
16.17 Extended Loop Control

South Carolina Intermediate Computer Programming
Standard
6.1 Classes and Objects
6.2 Methods
6.3 Built-In Methods
6.4 Operator Overloading
6.6 Inheritance
6.7 Hidden Attributes
6.8 Namespaces
6.9 Modules
13.1 Project: Who Said It?

South Carolina Advanced Cybersecurity
Standard
13.5 Mathematical Operators

South Carolina IT Fundamentals
Standard
10.6 Mathematical Operators

Texas Tech Apps (6th grade)
Standard
2.1 Intro to Python with Tracy the Turtle
2.3 Tracy's Grid World
3.2 Turning Tracy
3.3 For Loops
3.4 Turning Tracy Using Angles
4.3 Functions
4.4 Artistic Effects
5.10 Extended Loop Control

Virginia Middle School Computer Science Elective
Standard
1.2 Intro to Python with Tracy the Turtle
1.3 Tracy's Grid World
2.1 Turning Tracy
2.2 For Loops
2.3 Turning Tracy Using Angles
3.3 Functions
3.4 Artistic Effects
4.7 Extended Loop Control

Washington Tech Apps and Coding
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
1.3 Turning Tracy
1.4 For Loops
1.5 Turning Tracy Using Angles
1.8 Functions
1.9 Artistic Effects
1.15 Extended Loop Control
15.1 micro:bit Challenges
15.4 Final Project

AP Computer Science Principles in Python
Standard
27.1 Classes and Objects
27.2 Methods
27.3 Built-In Methods
27.4 Operator Overloading
27.6 Inheritance
27.7 Hidden Attributes
27.8 Namespaces
27.9 Modules
29.1 Project: Who Said It?

IB Computer Science Standard Level (2021)
Standard
15.2 Traversing 2D Arrays

IB Computer Science Higher Level (Year One) (2021)
Standard
14.2 Traversing 2D Arrays

Introduction to Python Programming 1
Standard
2.4 Mathematical Operators
11.1 Meet Tracy the Turtle
11.2 Tracy's Grid World
11.3 Turning Tracy
11.4 For Loops
11.5 Turning Tracy Using Angles
11.7 Functions
11.8 Artistic Effects
11.17 Extended Loop Control

Introduction to Python Programming 2
Standard
9.1 Classes and Objects
9.2 Methods
9.3 Built-In Methods
9.4 Operator Overloading
9.6 Inheritance
9.7 Hidden Attributes
9.8 Namespaces
9.9 Modules
13.1 Project: Who Said It?

Utah Exploring Computer Science
Standard
8.1 micro:bit Challenges
8.3 Final Project
11.1 Arduino Challenges
11.4 Final Project

Utah Computer Programming 1
Standard
2.4 Mathematical Operators

Utah Computer Programming 2
Standard
8.1 Classes and Objects
8.2 Methods
8.3 Built-In Methods
8.4 Operator Overloading

Utah Introduction to Python 1
Standard
1.1 Intro to Python with Tracy the Turtle
1.3 Tracy's Grid World
2.2 Turning Tracy
2.3 For Loops
2.4 Turning Tracy Using Angles
3.3 Functions
3.4 Artistic Effects
5.10 Extended Loop Control

Utah Introduction to Python 1 and 2
Standard
1.1 Intro to Python with Tracy the Turtle
1.3 Tracy's Grid World
2.2 Turning Tracy
2.3 For Loops
2.4 Turning Tracy Using Angles
3.3 Functions
3.4 Artistic Effects
5.10 Extended Loop Control

Utah Computer Programming 1 and 2
Standard
2.4 Mathematical Operators
16.1 Classes and Objects
16.2 Methods
16.3 Built-In Methods
16.4 Operator Overloading

Utah Exploring Computer Science (2020)
Standard
8.1 micro:bit Challenges
8.3 Final Project

Science Olympiad Code Craze (HS)
Standard
7.4 Mathematical Operators

Florida Grade 8 Digital Discoveries
Standard
1.1 Intro to Python with Tracy the Turtle
1.3 Tracy's Grid World
2.2 Turning Tracy
2.3 For Loops
2.4 Turning Tracy Using Angles
3.3 Functions
3.4 Artistic Effects
4.10 Extended Loop Control

Science Olympiad Code Craze (MS)
Standard
4.4 Mathematical Operators

PCEP Certification Prep
Standard
1.4 Mathematical Operators

Texas Computer Science I in Python
Standard
4.4 Mathematical Operators
11.7 Classes and Objects
11.8 Methods
18.1 Built-In Methods
18.2 Operator Overloading
18.4 Inheritance
18.5 Hidden Attributes
18.6 Namespaces
18.7 Modules

Idaho High School Computer Science
Standard
7.4 Mathematical Operators
12.1 Classes and Objects
12.2 Methods
12.3 Built-In Methods
12.4 Operator Overloading

Alabama Digital Literacy and Computer Science (Grade 6)
Standard
1.1 Intro to Python with Tracy the Turtle
1.2 Tracy's Grid World
2.2 Turning Tracy
2.3 For Loops
2.4 Turning Tracy Using Angles
3.3 Functions
3.4 Artistic Effects

Alabama Digital Literacy and Computer Science 9-12
Standard
5.5 Mathematical Operators