Computer Science Worksheets

Learning Objectives

• Identify titles, labels, scales, and keys before reading graph values.
• Compare category amounts represented in bar graphs and pictographs.
• Calculate quantities using the value stated in a pictograph key.+ Show more

Learning Objectives

• Identify repeated actions and structures across different problems
• Explain how patterns can help predict what happens next
• Compare tasks to find similarities that can be reused+ Show more

Learning Objectives

• Explain how precise instructions help an algorithm reach its goal.
• Identify unclear or incorrectly ordered steps in a simple algorithm.
• Construct ordered instructions for completing a familiar task.+ Show more

Learning Objectives

• Explain bug, debug, error, and troubleshoot using simple program examples.
• Identify sequencing errors caused by commands in the wrong order.
• Distinguish logical errors from sequencing errors in simple programs.+ Show more

Learning Objectives

• Identify loops as instructions that repeat actions in programs
• Explain how iterations describe repeated runs of instructions
• Describe how repeat counts control repeated program actions+ Show more

Learning Objectives

• Identify common benefits and limits of artificial intelligence
• Explain how data quality affects AI-generated results
• Describe how bias can influence AI outputs and decisions+ Show more

Learning Objectives

• Identify common graph and chart types
• Compare categories and values using displayed data
• Interpret titles, labels, scales, units, and keys+ Show more

Learning Objectives

• Identify common examples of input used by programs
• Explain how programs process input and produce output
• Distinguish between input, output, response, and interaction+ Show more

Learning Objectives

• Identify responsible choices when using AI tools
• Explain why checking AI results supports accurate decisions
• Describe how fairness and ethics affect AI use+ Show more

Learning Objectives

• Identify common types of programming errors
• Explain how tracing code helps locate a bug
• Describe how programmers troubleshoot and test corrections+ Show more

Learning Objectives

• Identify how conditionals choose between different program actions
• Explain how conditions and rules control program outcomes
• Describe how branching creates different paths in programs+ Show more

Learning Objectives

• Identify variables as places where programs store information.
• Explain how a variable's value changes as programs run.
• Describe how variables track scores, names, timers, and progress.+ Show more

Learning Objectives

• Identify features that make passwords difficult to guess
• Explain why different passwords protect separate accounts
• Describe safe habits for protecting login details+ Show more

Learning Objectives

• Identify how command order affects a program's output
• Explain why commands must follow a precise sequence
• Compare working and non-working code structures for sequencing errors+ Show more

Learning Objectives

• Identify how past choices provide data for recommendation systems
• Explain how algorithms connect preferences and data patterns
• Describe why recommendations may not always be perfect matches+ Show more

Learning Objectives

• Identify events that cause interactive programs to act
• Explain how triggers connect events to program responses
• Recognize user actions and timed actions as programming events+ Show more

Learning Objectives

• Define artificial intelligence and describe what AI systems can do
• Explain how AI systems recognize patterns in information
• Describe how AI can classify information into groups+ Show more

Learning Objectives

• Define a digital footprint and explain how online actions leave traces
• Describe how repeated digital choices can shape online reputation
• Identify respectful communication choices in digital spaces+ Show more

Learning Objectives

• Identify machine learning as learning from examples
• Explain how training data helps systems find patterns
• Describe how models use patterns to make predictions+ Show more

Learning Objectives

• Identify the goal, features, inputs, outputs, and steps of a project
• Explain how planning organizes coding work and reduces mistakes
• Describe how inputs and outputs guide program decisions+ Show more

Learning Objectives

• Identify personal data that should be protected when using AI tools
• Explain how privacy settings can limit unnecessary data sharing
• Describe safe choices when an AI app requests information+ Show more

Learning Objectives

• Identify rows, columns, and headers in a data table
• Organize information into clear rows and columns
• Compare table data to identify patterns and differences+ Show more

Learning Objectives

• Identify methods that help produce reliable data
• Explain how careful observation improves data quality
• Compare reliable and unreliable data collection methods+ Show more

Learning Objectives

• Identify habits that support healthy and balanced technology use
• Explain how screen time fits alongside other daily activities
• Compare daily routines for healthy technology balance+ Show more

Learning Objectives

• Identify how tone and word choice affect online messages
• Explain how audience influences the way a message is written
• Recognize respectful and clear communication choices online+ Show more

Learning Objectives

• Identify events that trigger responses in interactive games
• Explain how player actions can change game outcomes
• Describe how variables store changing game values+ Show more

Learning Objectives

• Identify common warning signs of scams and phishing attempts
• Explain why suspicious messages may request personal information
• Recognize how urgent language can pressure people to act+ Show more

Learning Objectives

• Identify variables as named places that store data values.
• Explain how variable values change while programs run.
• Recognize numbers and names as data stored in variables.+ Show more

Learning Objectives

• Identify features that make an online source more reliable
• Explain how evidence affects the credibility of online information
• Compare sources to judge whether an online claim is trustworthy+ Show more

Learning Objectives

• Identify trends that show how data changes over time
• Recognize repeated or organized patterns in data
• Compare trends and patterns using data examples+ Show more

Learning Objectives

• Define decomposition and explain how it simplifies complex problems
• Identify subproblems within a larger task
• Organize subproblems into a useful sequence+ Show more

Learning Objectives

• Identify repeated structures in routines, data, and algorithms
• Predict likely outcomes by recognizing reliable patterns
• Explain how patterns can make problem solving more efficient+ Show more

Learning Objectives

• Identify evidence in tables and graphs that supports a claim
• Analyze patterns and comparisons in data displays
• Form conclusions supported by reliable data+ Show more

Learning Objectives

• Define an algorithm and explain its purpose
• Identify how sequence improves step-by-step algorithms
• Evaluate instructions for clarity and correct order+ Show more

Learning Objectives

• Identify conditions and outcomes in rule-based algorithms
• Explain how if-then statements create different program paths
• Describe how branches determine program actions+ Show more

Learning Objectives

• Identify common flowchart symbols and their purposes
• Trace arrows and branches to follow an algorithm
• Explain how decisions create different algorithm outcomes+ Show more

Learning Objectives

• Identify logical errors by comparing expected and actual results
• Trace program steps to locate where reasoning breaks down
• Explain how incorrect sequences create logical errors+ Show more

Learning Objectives

• Define bandwidth, connection speed, and data in computer networks
• Explain how bandwidth affects downloads, streaming, and online activities
• Compare network connections using download examples and supporting evidence+ Show more

Learning Objectives

• Identify password features that make credentials difficult to guess.
• Explain how unique passwords reduce risks across multiple accounts.
• Describe authentication and additional verification methods.+ Show more

Learning Objectives

• Identify common phishing warning signs in digital messages.
• Explain how urgent language can pressure recipients into risky actions.
• Distinguish suspicious communications from messages requiring safe verification.+ Show more

Learning Objectives

• Define two-factor authentication and explain its purpose.
• Identify common second-step verification methods.
• Explain how a second authentication step reduces unauthorized access risk.+ Show more

Learning Objectives

• Identify warning signs in suspicious websites, links, and pop-ups
• Evaluate website addresses and sources before downloading files
• Explain why unexpected attachments and urgent pop-ups require caution+ Show more

Learning Objectives

• Define cloud storage and explain access across permitted devices
• Explain how syncing updates files across connected devices
• Compare online storage with storage on a single device+ Show more

Learning Objectives

• Define digital footprints and identify online actions that leave traces
• Explain how repeated online choices influence reputation over time
• Compare positive and negative digital behaviors and their possible effects+ Show more

Learning Objectives

• Identify how digital file sharing supports collaborative projects.
• Explain how comments support feedback without directly changing content.
• Distinguish view-only permissions from editing access.+ Show more

Learning Objectives

• Identify the purpose of a web browser when accessing websites.
• Differentiate between websites, web pages, and clickable links.
• Recognize common text, image, navigation, and media elements.+ Show more

Learning Objectives

• Define malware and identify common ways harmful software reaches devices
• Recognize warning signs in unsafe downloads and suspicious attachments
• Explain how malware can affect files, devices, and personal information+ Show more

Learning Objectives

• Identify features that make passwords difficult to guess.
• Compare weak and strong passwords using length and character variety.
• Explain why each online account needs a unique password.+ Show more