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I am a computer science teacher in Taipei, Taiwan. I started the programming classes at my current school, so I always need to make a lot of materials for my classes. Whenever I have time, I upload anything that has been useful in classes.

I am a computer science teacher in Taipei, Taiwan. I started the programming classes at my current school, so I always need to make a lot of materials for my classes. Whenever I have time, I upload anything that has been useful in classes.
IGCSE Computer Science Binary Numbers Worksheet
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IGCSE Computer Science Binary Numbers Worksheet

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This worksheet was designed for IGCSE Computer Science students who have some familiarity with binary numbers. This worksheet covers converting binary numbers to denary (decimal) numbers, and also converting denary numbers to binary numbers. There are also a few short write in questions as well to test general binary number / computer data storage concepts. I would estimate this should take your students about 30 minutes. Files Included IGCSE Computer Science Binary Review Worksheet.pdf IGCSE Computer Science Binary Review Worksheet.docx Note: You will need the ability to open either .pdf files or .docx files. You also will need the ability to open .zip files. Any modern computer can open .zip files by default, but if you have any issues please leave a comment and I will do my best to help you.
Introduction to Java - Variables Homework Sheet
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Introduction to Java - Variables Homework Sheet

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This is a great way to have your student’s practice variables in Java. It focuses mainly on int and string data types. Though, it does encourage them to use other variable types, and there are multiple right answers. There are 6 questions which cover variables, and a little bit of how output works in Java. Note: You will need the ability to open .docx files to use this product. Included is a total of 4 pages, including the answer key.
Python For Loop Practice Problems
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Python For Loop Practice Problems

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These worksheets were made to be used by Python students that are familiar with for loops, but need practice. I also use this when I need an offline assignment. Included: 1 Python worksheet with answer key, I have included PDF and DOCX formats, to use the DOCX you must have Microsoft Word, or an equivalent text editor. The code was tested using Python 3.X
HTML & CSS Coding Worksheet
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HTML & CSS Coding Worksheet

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I am running a special Christmas holiday web development class, so I needed to make a worksheet for it. This worksheet isn’t too long, but it’s a good review of the basics of HTML and CSS. Included is an answer key, and also two versions of the same worksheet. One was designed for higher level students, and one for younger students. I teach two different age groups for this class, so I needed an easier one.
Python List Practice Problems
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Python List Practice Problems

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A couple of my Python students were having trouble with lists in Python, so I wrote this worksheet to have them work on in class. I think it could be a good homework sheet as well. It goes over lists, type casting, ascii, and uses the basic math operations (+,-,/,*). The zip file includes the following documents Python List Practice Problems.pdf, Python List Practice Problems.docx, and python_list_practice_problems.py. I used python 3.6.3, but any 3.X version should work (it will work with Python 2 with only minimal changes (if you buy it and want Python 2, just let me know and I can make the changes for you).
Newsela Article Writing Worksheet
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Newsela Article Writing Worksheet

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This sheet was designed to be used with newsela.com material. I have students read an article, then answer the questions on the worksheet. It is useful for encouraging students to read an article analytically. I also have students list new words that they don’t know, so that later I can make sure to review these words. Including reading time (which can vary) I estimate most my students spend about 30 minutes on this worksheet.
Young Learners STEAM Coding Bundle
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Young Learners STEAM Coding Bundle

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The young learners STEAM coding bundle includes all of my young learner files. This is an over £12 value for only £6! There are offline activities as well as programming worksheets included.
Scratch (coding) Matching Game
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Scratch (coding) Matching Game

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A matching game I play with my younger students to help them remember where each Scratch block is. I removed the colors from the blocks, so they have to try and work together to figure out which category a block belongs under, and then (if they want), color the block the proper color. The files included are a .pdf and .docx of the game, and also a .pdf and .docx file of the answer key sheet. You need a program capable of opening either one of these file types.
Arduino Sensors & Accessories Worksheet
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Arduino Sensors & Accessories Worksheet

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This worksheet is designed for slightly beyond beginner level Arduino students. The goal of this worksheet is to help my students remember key sensors, and accessories for Arduino. It’s highly vocabulary based, and it worked very well with my ESL Arduino students as well. Included inside: Arduino Sensors & Accessories Vocabulary Worksheet II (no answer key).docx Arduino Sensors & Accessories Vocabulary Worksheet II (no answer key).pdf Arduino Sensors & Accessories Vocabulary Worksheet II (with answer key) - Copy.docx Arduino Sensors & Accessories Vocabulary Worksheet II (with answer key) - Copy.pdf image_citations.txt Technical Note: You will need to be able to read a .docx file or a .pdf file (modern web browsers can open PDF’s) to view and/or print this worksheet.
Minecraft - Command Block Assignment
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Minecraft - Command Block Assignment

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This is designed as a take home assignment for students learning programming through Minecraft. I tried to make it in a way that it can be used for students of varying age. I used Scriptcraft with this assignment, but mostly any Minecraft server should work. Note: You must be using a custom Minecraft server of some kind to use command blocks, so I would recommend only buying this if you are.
Computer Technology Word Scramble
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Computer Technology Word Scramble

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This is a word scramble created using basic computer vocabulary. It focuses on the actual physical pieces of a computer such as, the mouse and keyboard. I primarily used this when introducing my students to what a computer actually is. Note: You will need the ability to open .zip files to use this resource. I have also included an answer key inside.
Intermediate HTML Coding Worksheet
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Intermediate HTML Coding Worksheet

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I decided to create a harder version of my original HTML & CSS worksheet. This one adds in form elements, and requires some conceptual knowledge of languages like PHP. This is great for students who are beyond the basics of HTML & CSS, and need a bit more of a challenge. Included is a .pdf and .docx of the worksheet. An answer key is also included. You will need the ability to open .zip files to access the files.
ScratchJr Hour of Code
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ScratchJr Hour of Code

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This is a lesson plan I designed for an Hour of Code event. The goal is to create a program where the two characters learn about how to cross the road safely. This is a really cute project, that young programmers are sure to enjoy making. You will not need prior programming experience to teach this Hour of Code activity as ScratchJr is a very basic programming platform. Included: A .pdf and .docx version of the lesson plan. Note: You will need the ability to open .zip files, and .pdf or .docx files. Any modern computer can open these files, but if you have any issues with it. You can message me and I will do my best to help you.
C++ Coding Beginner Programming Assignment: Make a Morse Code Encoder
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C++ Coding Beginner Programming Assignment: Make a Morse Code Encoder

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A great programming assignment for entry level C++ students who have learned about arrays and strings. I begin by teaching a simple example of a ROT-13 cypher since a similar algorithm can be used to solve both problems. This gets students very comfortable with C++ array syntax, and parallel arrays. You can also use this to make sure students are comfortable with the different data types in C++. Product Info: You will need the ability to extract zip files to use this product, it comes with a PDF and .docx of the programming assignment, and also includes two C++ solutions. One which is the basic solution, and one which is the solution to the extra challenges. The code for the extra challenges is commented. I coded this using Visual Studio, but besides the “system(‘pause’);” code it should work on other operating systems.
Scratch Coding Matching Game
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Scratch Coding Matching Game

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A matching game I play with my younger students to help them remember where each Scratch block is. I removed the colors from the blocks, so they have to try and work together to figure out which category a block belongs under, and then (if they want), color the block the proper color. The files included are a .pdf and .docx of the game, and also a .pdf and .docx file of the answer key sheet. You need a program capable of opening either one of these file types.
Coding and Computer Science Word Searches
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Coding and Computer Science Word Searches

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I created these 6 computer science and coding word searches to help my students learn programming vocabulary. I also thought it was a fun C.S. unplugged activity. Included inside are 6 word searches which are all using different vocabulary words (besides one overlap). They vary a lot in which words were chosen, I chose the words based on which come up most in my class. Inside are pdf and .docx versions of each word search. You also will need the ability to open .zip files.
Intermediate JavaScript Worksheet
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Intermediate JavaScript Worksheet

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This worksheet was designed for intermediate JavaScript students. It includes function problems, and looping problems. Students should be comfortable with those topics to use this worksheet. I expect it would take the average student around 30 minutes to complete this worksheet. Files Included Intermediate JavaScript Worksheet.pdf Intermediate JavaScript Worksheet.docx Note: You will need the ability to open either .pdf files or .docx files. You also will need the ability to open .zip files. Any modern computer can open .zip files by default, but if you have any issues please leave a comment and I will do my best to help you.
Beginner JavaScript Worksheet
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Beginner JavaScript Worksheet

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This worksheet was created to be used as a precursor to my https://www.tes.com/teaching-resource/intermediate-javascript-worksheet-12432830. The problems cover looping, variables, the console, and a small amount of function syntax. It should take the average JavaScript student around 20 to 30 minutes to complete this. Files IncludedFiles Included Beginner JavaScript Worksheet.pdf Beginner JavaScript Worksheet.docx Note: You will need the ability to open either .pdf files or .docx files. You also will need the ability to open .zip files. Any modern computer can open .zip files by default, but if you have any issues please leave a comment and I will do my best to help you.
Python List Practice Problems II
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Python List Practice Problems II

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This worksheet was designed to be an extension of my original Python list practice problems worksheet. The number two worksheet is meant to be a more advanced worksheet for students who’s coding skill is beyond the level of the first one. This worksheet should take around 30 minutes to complete. I have included both .docx and .pdf versions of the worksheet. I also include worksheets without answer keys for easy printing. Files Included: ***Python List Practice Problems II.docx Python List Practice Problems II.pdf Python List Practice Problems II - No Answer Key.docx Python List Practice Problems II - No Answer Key.pdf Note: You will need the ability to open either .pdf files or .docx files. You also will need the ability to open .zip files. Any modern computer can open .zip files by default, but if you have any issues please leave a comment and I will do my best to help you. I used python 3.6.3, but any 3.X version should work (it will work with Python 2 with only minimal changes (if you buy it and want Python 2, just let me know and I can make the changes for you).
Introductory Arduino Quiz
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Introductory Arduino Quiz

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This is a quiz I made for my Arduino students. It’s not very long, but it does test if a student has a good understanding of the Arduino basics. I would say it takes an average student around 10-15 minutes to do. So, I recommend using this as more of a pop-quiz. Included: 1 .docx file which includes the quiz and answer key, and 1 .pdf file which includes the same. Note: You will need the ability to open zip files to use this. If you are unable to that, you can message me after buying and I will send you the files individually.