Computer Science Worksheets

Learning Objectives

• Explain what input is and how it relates to processing and output.
• Identify common input devices and match them to the information they collect.
• Describe how data becomes input for a computer system.

Learning Objectives

• Define cyberbullying and harassment and identify common examples of each online.
• Explain the role of a bystander in responding safely to harmful online behavior.
• Select respectful actions that protect someone who is being targeted, including blocking, reporting, and saving evidence.

Learning Objectives

• Use AI suggestions to compare options before making a choice.
• Explain how AI can organize information, but humans still make the final decision.
• Use key vocabulary words (suggest, compare, choice, decision, and related terms) accurately in context.

Learning Objectives

• Explain how input, processing, and output work together in an interactive program
• Identify examples of input and output in everyday computer systems
• Describe how interaction helps users adjust results

Learning Objectives

• Explain how screen time affects sleep, concentration, and well-being
• Use strategies like breaks and balanced routines to manage screen time
• Apply digital wellness habits to school, recreation, and social activities

Learning Objectives

• Explain how digital communication systems transmit information over networks.
• Compare communication tools by purpose and typical use cases.
• Use key vocabulary (communication, platform, collaboration, transmission) to describe digital messaging and media sharing.

Learning Objectives

• Define multi-factor authentication and explain how it improves account security.
• Identify common authentication factors and distinguish them from a single-factor login.
• Apply multi-factor authentication to real-life scenarios to judge which option is safer.

Learning Objectives

• Explain what makes a password strong by describing the mix of characters and its guessability.
• Identify safe account security habits, including using different passwords for different accounts.
• Use password and authentication vocabulary to describe how logins protect accounts.

Learning Objectives

• Identify the purpose of flowcharts and decision points in algorithms
• Match flowchart vocabulary (flowchart, decision, branch, symbol) to correct meanings
• Complete and interpret a flowchart-style decision path using correct logic+ Show more

Learning Objectives

• Define decomposition, subproblem, strategy, and solution in the context of problem solving
• Identify how a complex task can be broken into smaller subproblems
• Choose an appropriate strategy for solving a decomposed set of steps+ Show more

Learning Objectives

• Define digital identity and reputation and explain how online presence is formed by posts, comments, and search results.
• Analyze how audience and context affect how an online post can be interpreted.
• Apply strategies to protect online reputation through responsible posting choices.

Learning Objectives

• Explain how privacy settings control who can view, contact, and access personal information on digital platforms.
• Describe how app permissions and consent affect how data is collected, stored, and shared.
• Make informed decisions about what information to keep private and how to manage permissions.

Learning Objectives

• Identify helpful everyday uses of AI in learning, transportation, communication, and entertainment.
• Use key vocabulary (helpful, support, assist, AI) to describe how AI helps people.
• Recognize that AI can suggest options, not decide by itself, and evaluate uses responsibly.

Learning Objectives

• Explain what decomposition means in problem-solving and in computer science.
• Identify subproblems and describe how a strategy helps plan steps.
• Describe how breaking a complex task into smaller steps supports logical thinking and better solutions.

Learning Objectives

• Define key terms in machine learning, including training data, model, and prediction.
• Explain how a model learns patterns from training data to make predictions.
• Identify which statement best describes the relationship between training and prediction quality.+ Show more

Learning Objectives

• Explain how events trigger actions in an event-driven program.
• Use key vocabulary (event, trigger, response, interaction) to describe program behavior.
• Identify event types such as clicks, key presses, touches, and timed actions.

Learning Objectives

• Explain how bias can enter AI systems through data and design choices.
• Use key vocabulary (bias, fairness, representation, outcome) to describe real-world AI issues.
• Identify strategies to improve fairness and reduce unequal outcomes.

Learning Objectives

• Describe how spreadsheets organize information using rows, columns, and cells.
• Use filters to find and sort relevant data in a spreadsheet.
• Create and interpret a simple spreadsheet layout for class or survey data.

Learning Objectives

• Identify examples of cyberbullying and harassment online.
• Choose safe, respectful responses as a bystander.
• Explain how blocking, reporting, and saving evidence can help.

Learning Objectives

• Identify credible sources using authorship and evidence checks
• Explain how bias and purpose can influence online information
• Evaluate how dates affect the credibility of digital sources+ Show more

Learning Objectives

• Define iteration, version, revise, and improve in digital projects
• Explain how repeated testing strengthens a digital design
• Identify useful feedback for revising a product+ Show more

Learning Objectives

• Explain how protocols standardize communication between networked devices
• Describe the structure and purpose of data packets
• Trace packets as they travel through network routes+ Show more

Learning Objectives

• Define decomposition and subproblems using accurate programming vocabulary
• Explain how decomposition helps manage complex programming tasks
• Identify steps in a problem decomposition strategy+ Show more

Learning Objectives

• Identify appropriate graphs for different types of data
• Compare bar, line, scatter, and circle graphs
• Explain how graph choice affects data communication+ Show more

Learning Objectives

• Define cloud computing, storage, server, and sync accurately
• Explain how syncing provides file access across multiple devices
• Identify the role of servers in cloud storage+ Show more

Learning Objectives

• Explain how testing and edge cases validate algorithms
• Trace algorithm logic to locate errors
• Revise an algorithm to improve reliability+ Show more

Learning Objectives

• Define visualization, graph, chart, and category accurately
• Match common data types to appropriate graph types
• Explain how graph choice affects patterns and comparisons+ Show more

Learning Objectives

• Explain how cloud computing differs from local storage
• Identify the roles of servers and online storage
• Describe how synchronization updates files across multiple devices+ Show more

Learning Objectives

• Identify trustworthy evidence and credible online sources
• Explain how misinformation, bias, and relevance affect credibility
• Compare claims using evidence and source credibility+ Show more

Learning Objectives

• Identify fields, records, and keys in a database table
• Explain how unique keys identify individual database records
• Compare filtering and sorting operations in database queries+ Show more

Learning Objectives

• Define latency and bandwidth using accurate networking vocabulary
• Explain how latency affects initial network response time
• Explain how bandwidth affects data transfer speed+ Show more

Learning Objectives

• Explain how test cases validate an algorithm's behavior
• Identify edge cases and unexpected inputs during testing
• Trace algorithm logic to locate errors+ Show more

Learning Objectives

• Identify the purpose of spreadsheet rows, columns, and cells
• Explain how sorting reorganizes spreadsheet data
• Explain how filters isolate relevant subsets of data+ Show more

Learning Objectives

• Explain how spreadsheets organize data in rows, columns, and cells
• Construct formulas using cell references and arithmetic operators
• Calculate totals and averages using spreadsheet formulas and functions+ Show more

Learning Objectives

• Define documentation and reflection in digital project work
• Identify design decisions and outcomes within a project process
• Evaluate project strengths and challenges using specific evidence+ Show more

Learning Objectives

• Identify the best visualization type for a given data question
• Interpret trends, patterns, and relationships shown in graphs and charts
• Explain how misleading scales can distort visual comparisons+ Show more

Learning Objectives

• Define phishing and social engineering in cybersecurity contexts
• Identify common red flags in suspicious online messages
• Explain how urgency and deception influence user decisions+ Show more

Learning Objectives

• Identify a pattern in a sequence or set of examples and describe the relationship it shows
• Use pattern recognition to make a reasonable prediction for a new case
• Explain how generalizations can help solve similar problems more efficiently+ Show more

Learning Objectives

• Explain how software updates help protect devices and data
• Use secure account habits to reduce the risk of problems
• Describe why backups are important for keeping data safe

Learning Objectives

• Identify rows and columns in a data table.
• Use table structure to organize information into categories.
• Explain how organized data helps find patterns or relationships.+ Show more

Learning Objectives

• Explain why strong, unique passwords and correct authentication improve account security.
• Apply best practices such as using unique credentials and updating security settings regularly.
• Identify safer password habits and explain how password managers can help.

Learning Objectives

• Define cloud storage and explain how it helps users access files from different devices.
• Describe what syncing does and how it reduces version confusion.
• Use vocabulary (cloud storage, sync, file, access) to explain saving, opening, and organizing digital files.+ Show more

Learning Objectives

• Explain how to check authorship and evidence when evaluating online information.
• Identify the purpose of a website to help judge its credibility.
• Compare reliable and misleading online information using vocabulary like evidence and credibility.+ Show more

Learning Objectives

• Define ethics, privacy, consent, and data use accurately
• Explain why informed consent matters in digital data collection
• Identify responsible practices for protecting personal information+ Show more

Learning Objectives

• Identify warning signs of online scams such as suspicious messages and urgent requests
• Explain how phishing and fraud attempts try to trick people into sharing information
• Use critical thinking steps to decide whether an online offer or message is trustworthy+ Show more

Learning Objectives

• Define the vocabulary terms pattern, repeat, sequence, and program
• Identify programming patterns in short visual block actions and explain the rule
• Complete and interpret code ideas that use repeating steps in order+ Show more

Learning Objectives

• Explain how inputs, hidden layers, and outputs work in a neural network.
• Describe what weights do and how learning changes them.
• Identify common neural network terms and evaluate statements about neural networks.

Learning Objectives

• Explain how balance, routines, and screen-time breaks support learning and focus.
• Identify healthy versus unhealthy technology choices in everyday situations.
• Use key vocabulary words (balance, habit, screen time, routine) correctly.