Functions
Functions is a curriculum strand within JavaScript — a thread that runs across grades and deepens each year.
Entity profile
Every node stores the same attribute set, which is why the hierarchy can grow without new templates.
Strand
Depth 2 in the graph
programming/javascript/functions
8,944
48 topics · 1,440 concepts · 7,200 micro-concepts
Units
Every unit below is a full entity with its own skills, objectives, misconceptions and resource set.
Function Declarations
Function Declarations is a unit of teaching within Functions, usually two to four weeks of lessons with one assessment point.
Arrow Functions
Arrow Functions is a unit of teaching within Functions, usually two to four weeks of lessons with one assessment point.
Callbacks
Callbacks is a unit of teaching within Functions, usually two to four weeks of lessons with one assessment point.
Closures
Closures is a unit of teaching within Functions, usually two to four weeks of lessons with one assessment point.
Skills and learning objectives
Skills hang off the entity; objectives hang off the skill; activities and assessment hang off the objective.
Identify functions
RememberIdentify functions accurately in a familiar context.
Activities — Modelled example on the board · Paired talk task · Mini whiteboard check
Assessment — Exit ticket of four short items
Identify functions independently in an unfamiliar context.
Activities — Independent worksheet · Card sort · Concept-check quiz
Assessment — Marked worksheet with a marking scheme
Explain functions
UnderstandExplain functions accurately in a familiar context.
Activities — Modelled example on the board · Paired talk task · Mini whiteboard check
Assessment — Exit ticket of four short items
Explain functions independently in an unfamiliar context.
Activities — Independent worksheet · Card sort · Concept-check quiz
Assessment — Marked worksheet with a marking scheme
Explain the reasoning behind functions using correct vocabulary.
Activities — Talk-through with a partner · Write a model answer · AI Tutor Socratic session
Assessment — Extended written response, levelled
Calculate functions
ApplyCalculate functions accurately in a familiar context.
Activities — Modelled example on the board · Paired talk task · Mini whiteboard check
Assessment — Exit ticket of four short items
Calculate functions independently in an unfamiliar context.
Activities — Independent worksheet · Card sort · Concept-check quiz
Assessment — Marked worksheet with a marking scheme
Compare functions
AnalyseCompare functions accurately in a familiar context.
Activities — Modelled example on the board · Paired talk task · Mini whiteboard check
Assessment — Exit ticket of four short items
Compare functions independently in an unfamiliar context.
Activities — Independent worksheet · Card sort · Concept-check quiz
Assessment — Marked worksheet with a marking scheme
Explain the reasoning behind functions using correct vocabulary.
Activities — Talk-through with a partner · Write a model answer · AI Tutor Socratic session
Assessment — Extended written response, levelled
Semantic relationships
Prerequisite and related edges are what make this a graph rather than a menu.
- Control FlowStrand
- Language BasicsStrand
- PythonDomain
Misconceptions
Stored on the entity so worksheets, quizzes and lesson plans all target the same known errors.
Confident students rush functions and skip the checking step.
Correction — Build in an estimate-before-solve routine so an unreasonable answer stands out.
Learners over-generalise a special case of functions to every situation.
Correction — Present a deliberate non-example and ask why the rule fails.
Curriculum alignment
Curricula, boards and countries are data — adding one never changes the architecture.
IB-547.1
Mapped statement covering Functions.
EDE-426.2
Mapped statement covering Functions.
What comes next
Curriculum order is an edge in the graph, so every entity knows the step that follows it.
The DOM
The DOM is a curriculum strand within JavaScript — a thread that runs across grades and deepens each year.
Asynchronous JavaScript
Asynchronous JavaScript is a curriculum strand within JavaScript — a thread that runs across grades and deepens each year.
Python
Python is a major domain within Programming, grouping the strands that share the same underlying ideas and methods.
Scratch
Scratch is a major domain within Programming, grouping the strands that share the same underlying ideas and methods.
Difficulty ladder
The same entity, six levels of demand — easy through to olympiad and exam level.
Scaffolded first attempt with worked support.
Standard curriculum demand, unscaffolded.
Multi-step questions and unfamiliar contexts.
Stretch tasks that need reasoning, not recall.
Competition-style problems built on the same idea.
Board-styled questions with mark schemes.
Learning intent
Not every visitor wants the same thing. Each intent routes to the resource that actually does that job.
Audience views
Functions in Grade 2, surfaced differently for each reader.
AI Tutor context chain
Open the tutor from here and it already knows where you are — this is the sequence it recommends.
- 01Prerequisite lessoncontrol flow
- 02Video explanationFunctions modelled end to end
- 03Interactive practiceAnswer on screen with instant checking
- 04QuizTen graded items with hints
- 05FlashcardsRetrieval on a 14-day schedule
- 06Common mistakesThe misconceptions stored on this node
- 07Harder worksheetSame concept, exam-level demand
- 08Past paper questionsBoard questions on this concept
- 09Mock testTimed, marked, with feedback
- 10Book a tutorOne-to-one on exactly this gap
Free Functions resources
Every format below is a free, standalone page generated from this entity — 53 of them, all interlinked.
- Free Functions lessons
- Free Functions lesson plans
- Free Functions explanations
- Free Functions worked examples
- Free Functions real life examples
- Free Functions common mistakes
- Free Functions video lessons
- Free Functions worksheets
- Free Functions printable worksheets
- Free Functions interactive worksheets
- Free Functions homework worksheets
- Free Functions revision worksheets
- Free Functions word problems
- Free Functions practice tests
- Free Functions flashcards
- Free Functions study notes
- Free Functions revision notes
- Free Functions cheat sheets
- Free Functions formula sheets
- Free Functions mind maps
- Free Functions vocabulary lists
- Free Functions quizzes
- Free Functions timed quizzes
- Free Functions adaptive quizzes
- Free Functions mcqs
- Free Functions true or false questions
- Free Functions fill in the blanks
- Free Functions matching exercises
- Free Functions short questions
- Free Functions long questions
- Free Functions question banks
- Free Functions exam questions
- Free Functions past paper questions
- Free Functions solved past papers
- Free Functions mock exams
- Free Functions activities
- Free Functions stem activities
- Free Functions experiments
- Free Functions games
- Free Functions projects
- Free Functions case studies
- Free Functions homework
- Free Functions assignments
- Free Functions reading comprehension
- Free Functions writing prompts
- Free Functions spelling practice
- Free Functions grammar practice
- Free Functions teacher guides
- Free Functions parent guides
- Free Functions ai tutor sessions
- Free Functions practice sessions
- Free Functions progress trackers
- Free Functions printables
Connected resources
30 resource types are generated for Functions automatically — the graph never produces an entity without them.
Concept Explanation
The idea itself, explained from first principles.
Lesson
A taught sequence with modelling and checks for understanding.
Real Life Examples
Where the idea shows up outside school.
Common Mistakes
The misconceptions and how to correct them.
AI Tutor
Socratic one-to-one practice on this exact idea.
Quiz
Graded retrieval with hints and explanations.
Question Bank
Every question filtered to this entity.
MCQs
Multiple choice items with distractor analysis.
True or False
Fast misconception checks.
Fill in the Blanks
Cloze items for vocabulary and method.
Matching
Pair terms, models and definitions.
Short Questions
One to three mark responses.
Long Questions
Extended responses with method marks.
Exam Questions
Board-styled questions and command words.
Past Papers
Authentic papers filtered to this entity.
Solved Papers
Full worked solutions and examiner notes.
Frequently asked
- What sits underneath Functions in the knowledge graph?
- 0 domains, 0 strands, 4 units, 12 chapters, 48 topics, 240 subtopics, 1,440 concepts and 7,200 micro-concepts — every one of them carrying its own worksheets, quizzes, flashcards, lesson plans and AI tutoring.
- What should a learner already know before Functions?
- The graph lists Control Flow, Language Basics, Python as prerequisites. Each links to its own practice so a gap can be closed before moving on.
- Which grades is Functions taught in?
- Typically Grade 2, Grade 3, Grade 4, though every resource can be regenerated for any grade in the platform.
Related resources
Work through Functions one-to-one with a tutor who can see exactly where the gap is.
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