Grade 4 Curriculum

Precision, evidence and building things that work

Elementary · Grade 3 – Grade 5

Grade 4 raises expectations for accuracy and evidence. Learners handle multi-digit computation and fractions, write with evidence from sources, run longer investigations, build more ambitious coded projects and take on their first design and robotics challenges.

Developmental learning priorities

  • Writing with evidence
  • Multi-digit computation and fractions
  • Investigation and data
  • Design challenges and coding
  • Digital citizenship

Subjects taught in Grade 4

Evidence-Based Reading & Writing(open for detail)

Learners analyse character, theme and author's purpose, compare two texts on one topic, and write opinion and informational essays that quote and cite the texts they used.

Annual learning objectives

  • Support answers with direct text evidence
  • Compare information across two texts
  • Write a four-paragraph essay with evidence
  • Use paragraphing, transitions and varied sentences

Key units & topics

  • Theme and character
  • Comparing texts
  • Opinion writing
  • Informational essays
  • Grammar and usage

Skills developed

  • Textual evidence
  • Comparison
  • Essay structure
  • Editing

Projects & performance tasks

  • Opinion essay on a school or community issue
  • Compare-and-contrast text study

Technology & AI integration

Drafting, commenting and revising in collaborative documents.

Assessment approach

Essays with rubric, comprehension tests and revision portfolio.

Full K–12 English Language Arts & Literacy pathway →
Multi-Digit Operations, Fractions & Geometry(open for detail)

Learners multiply and divide multi-digit numbers, add and subtract fractions with like denominators, work with decimals in money and measurement, and classify angles and shapes.

Annual learning objectives

  • Multiply and divide multi-digit numbers accurately
  • Add and subtract fractions with like denominators
  • Convert between decimals and money
  • Measure and classify angles

Key units & topics

  • Multi-digit computation
  • Fractions and equivalence
  • Decimals
  • Angles and shapes
  • Measurement conversion

Skills developed

  • Computational accuracy
  • Fraction reasoning
  • Geometric reasoning

Projects & performance tasks

  • Scale drawing of a classroom
  • Recipe scaling with fractions

Technology & AI integration

Spreadsheet formulas introduced for repeated calculations.

Assessment approach

Unit tests, performance tasks and mental-maths checks.

Full K–12 Mathematics pathway →
Energy, Matter, Ecosystems & Earth Systems(open for detail)

Learners investigate energy transfer, properties and changes of matter, ecosystem relationships and earth processes, keeping structured science notebooks throughout.

Annual learning objectives

  • Explain energy transfer with examples
  • Distinguish physical and chemical changes
  • Model a food web
  • Explain how earth processes shape land

Key units & topics

  • Energy
  • Matter and change
  • Ecosystems and food webs
  • Earth processes
  • Investigation

Skills developed

  • Modelling
  • Measurement
  • Notebook discipline
  • Explanation

Projects & performance tasks

  • Insulation test to keep water warm
  • Local food web model with field observation

Technology & AI integration

Data logged in spreadsheets and presented in charts.

Assessment approach

Science notebooks, practical tests and reports.

Full K–12 Science pathway →
Liberia's Story & African Context(open for detail)

Learners study Liberia's founding, its peoples before and after 1822, key national figures, and Liberia's position in West Africa, working from timelines and simple primary sources.

Annual learning objectives

  • Sequence major events on a timeline
  • Describe the founding of Liberia and its effects
  • Identify key national figures and their roles
  • Use a primary source to answer a question

Key units & topics

  • Pre-1822 societies
  • Founding of the Republic
  • National figures
  • Liberia in West Africa

Skills developed

  • Chronology
  • Source use
  • Historical explanation

Projects & performance tasks

  • Illustrated national timeline
  • Biography research on a Liberian figure

Technology & AI integration

Digital timeline and archive images studied.

Assessment approach

Timeline accuracy, research quality and tests.

Full K–12 Liberian History, Culture & African Studies pathway →
Block Coding Projects & Logic(open for detail)

Learners build multi-scene projects with variables, lists, conditionals and user input, applying planning, testing and iteration on a defined brief.

Annual learning objectives

  • Use variables and lists in a project
  • Handle user input and conditions
  • Test and improve against a brief
  • Document how the program works

Key units & topics

  • Advanced block programming
  • Variables and lists
  • User input
  • Testing and iteration

Skills developed

  • Program design
  • Debugging
  • Documentation

Projects & performance tasks

  • Quiz game about a science or history topic, tested by classmates

Technology & AI integration

Learners write a short user guide for their program.

Assessment approach

Working product, documentation and peer test results.

Full K–12 Coding & Software Development pathway →
Design Challenges & Simple Machines(open for detail)

Learners apply the engineering design process to constrained build challenges, study levers, gears and structures, and test and improve prototypes with measurement.

Annual learning objectives

  • Follow the design process end to end
  • Explain how simple machines reduce effort
  • Test a prototype and record results
  • Improve a design based on data

Key units & topics

  • Design process
  • Simple machines
  • Structures
  • Testing and iteration

Skills developed

  • Prototyping
  • Measurement
  • Teamwork
  • Iteration

Projects & performance tasks

  • Bridge-building load challenge with recycled materials

Technology & AI integration

Results measured and charted; sensors introduced conceptually.

Assessment approach

Prototype performance and design journal.

Full K–12 Robotics & Engineering pathway →
Data, Charts & Computational Thinking(open for detail)

Learners collect data through surveys and measurement, organise it in spreadsheets, choose appropriate charts, calculate averages and question how data can mislead.

Annual learning objectives

  • Collect and organise data accurately
  • Choose a suitable chart type
  • Calculate and interpret an average
  • Spot a misleading chart

Key units & topics

  • Surveys
  • Tables and charts
  • Averages
  • Reading data critically

Skills developed

  • Data organisation
  • Visualisation
  • Critical interpretation

Projects & performance tasks

  • School-wide survey with charted results and recommendations

Technology & AI integration

Spreadsheet charting skills that later support AI and data work.

Assessment approach

Data project with written interpretation.

Full K–12 Data Literacy & Computational Thinking pathway →
Digital Citizenship & Online Safety(open for detail)

Learners build strong passwords, understand digital footprint, recognise unsafe contact and unkind behaviour, and learn what to do and whom to tell.

Annual learning objectives

  • Create and protect a strong password
  • Explain digital footprint
  • Identify unsafe online contact
  • Describe how to report a problem

Key units & topics

  • Passwords
  • Privacy and footprint
  • Cyberbullying
  • Reporting and help

Skills developed

  • Account safety
  • Ethical conduct
  • Help-seeking

Projects & performance tasks

  • Digital citizenship pledge and awareness assembly

Technology & AI integration

Learners discuss how online content, including AI-made images, can be false.

Assessment approach

Scenario responses and campaign quality.

Full K–12 Cybersecurity & Digital Citizenship pathway →
Saving, Budgeting & Value(open for detail)

Learners build simple budgets, compare prices for value, track saving toward a goal and understand borrowing at a basic level.

Annual learning objectives

  • Build a simple budget with income and expenses
  • Compare unit prices to find value
  • Track savings toward a goal
  • Explain what borrowing costs

Key units & topics

  • Budgets
  • Value comparison
  • Saving goals
  • Borrowing basics

Skills developed

  • Budgeting
  • Comparison shopping
  • Goal setting

Projects & performance tasks

  • Event budget planned and tracked by the class

Technology & AI integration

Budget built and totalled with spreadsheet formulas.

Assessment approach

Budget accuracy and reflection.

Full K–12 Financial Literacy pathway →
Health, PE & Wellbeing(open for detail)

Learners study body systems, nutrition, hygiene and safety, practise emotional regulation and conflict resolution, and develop sport-specific skills and fitness.

Annual learning objectives

  • Describe the function of major body systems
  • Apply nutrition knowledge to daily choices
  • Use a strategy to resolve conflict
  • Improve measured fitness

Key units & topics

  • Body systems
  • Nutrition
  • Safety and first aid basics
  • Sport skills

Skills developed

  • Health knowledge
  • Self-management
  • Sportsmanship

Projects & performance tasks

  • Personal health-habit tracker
  • Inter-class tournament

Technology & AI integration

Fitness and habit data tracked digitally.

Assessment approach

Tests, practical demonstration and participation.

Full K–12 Health Education pathway →
History: West Africa & Liberia in the 1800s(open for detail)

Learners place Liberia inside West Africa: trade routes, neighbouring states, the Atlantic slave trade in age-appropriate terms, and the growth of the Republic through the nineteenth century.

Annual learning objectives

  • Describe West African trade before and during the 1800s
  • Explain in simple terms what the Atlantic slave trade was and its consequences
  • Sequence eight events on a century timeline
  • Compare two accounts of the same event

Key units & topics

  • West African trade and states
  • The Atlantic slave trade
  • Liberia in the nineteenth century
  • Neighbours and borders
  • Comparing accounts

Skills developed

  • Chronology across a century
  • Cause and consequence
  • Comparing sources
  • Map annotation

Projects & performance tasks

  • Annotated West Africa trade map
  • Two-source comparison worksheet turned into a class debate

Technology & AI integration

Learners use digital maps and are shown how an online summary can be incomplete; they check one fact against a book or teacher-supplied source.

Assessment approach

Timeline and map tasks, comparison writing and participation in the debate.

Full K–12 History — Liberian, African & World History pathway →
Civics: Public Services & Civic Action(open for detail)

Learners study the services government provides — schools, clinics, roads, water — how they are paid for in simple terms, and how citizens can raise a problem with the people responsible.

Annual learning objectives

  • Name four public services and who provides them
  • Explain in simple terms where public money comes from
  • Write a clear letter or request to a local official
  • Plan and complete a small civic action

Key units & topics

  • Public services
  • Taxes and public money, simply explained
  • Raising a concern
  • Civic action

Skills developed

  • Letter writing
  • Planning
  • Teamwork
  • Civic courage

Projects & performance tasks

  • Class civic action project such as a school water or sanitation improvement
  • Letter to a local official about a community need

Technology & AI integration

Learners check a claim about a public service against an official source before writing.

Assessment approach

Letter quality, action-project documentation and reflection.

Full K–12 Civics — Government, Citizenship & Public Life pathway →

End-of-year outcomes

By the end of Grade 4, a learner:

  • Writes an evidence-based essay citing sources.
  • Computes accurately with multi-digit numbers, fractions and decimals.
  • Runs a measured design challenge and improves the prototype.
  • Builds and documents a multi-feature coded project.
  • Collects data, charts it and interprets it critically.