How can you tell they’ve got it: Pictograms and tally charts (age 11+)?

If they’ve got it, you’ll see things like: Construct a grouped frequency table from raw continuous data, choosing appropriate class intervals; Draw a pie chart by calculating the angle for each category; Interpret a bar chart comparing two data sets and draw a conclusion about the difference. Or just try it together: When your child collects data for a project, can they choose the right type of chart to display it — and draw it accurately with correct labels and a suitable scale?

Mathematics Data & Statistics Ages 11–13

Pictograms and tally charts (age 11+)

Your child can pick and draw the right chart for their data. They might use a bar chart or pie chart, with clear labels and a scale.

In curriculum terms

Construct and interpret frequency tables, bar charts, pie charts, pictograms, and vertical line charts for both categorical and grouped numerical data, choosing appropriate representations for the data type

Ages are typical, not deadlines — follow your child’s pace. How to help at home →

How to tell they’ve got it

Tick these off as you see them — no test required.

Construct a grouped frequency table from raw continuous data, choosing appropriate class intervals
Draw a pie chart by calculating the angle for each category
Interpret a bar chart comparing two data sets and draw a conclusion about the difference

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Try this together

When your child collects data for a project, can they choose the right type of chart to display it — and draw it accurately with correct labels and a suitable scale?

Where this sits on the map

Stuck here? Check the skills it builds on first. Confident? Here’s what it unlocks.

Builds on

Reading tablesages 9–10Frequency tables extend KS2 table interpretation to grouped numerical data

Line graphsages 10–11KS3 chart construction extends KS2 pie charts and line graphs to grouped data

Statistical Analysis Vocabularyages 9–11Constructing and interpreting frequency tables and charts draws on frequency and distribution vocabulary

Percentagesages 12–14Pie chart construction requires calculating percentages/fractions for angle calculation

Pictograms and tally charts (age 11+)this skill · ages 11–13

Unlocks

Comparing measurementsages 11–13Describing and comparing statistical distributions requires constructing and reading frequency tables, bar charts, and pie charts

solid = must come firstdashed = helps

Curriculum alignment

Where this fits in the official school curriculum — our best automated guess, not yet checked by a person.

Show candidate curriculum codes · 3 ACARA · 2 NSW · 3 VIC

Australian Curriculum v9 candidate

AC9M5ST01high confidenceYear 5 · Statistics

acquire, validate and represent data for nominal and ordinal categorical and discrete numerical variables to address a question of interest or purpose using software including spreadsheets; discuss and report on data distributions in terms of highest frequency (mode) and shape, in the context of the data

AC9M6ST01medium confidenceYear 6 · Statistics

interpret and compare data sets for ordinal and nominal categorical, discrete and continuous numerical variables using comparative displays or visualisations and digital tools; compare distributions in terms of mode, range and shape

AC9M5ST02low confidenceYear 5 · Statistics

interpret line graphs representing change over time; discuss the relationships that are represented and conclusions that can be made

NSW syllabus codes & stages only

MA3-DATA-02medium confidenceMathematics K-10 · Stage 3

MA3-DATA-01low confidenceMathematics K-10 · Stage 3

Victorian Curriculum 2.0 codes & levels only

VC2M5ST01medium confidenceMathematics · Level 5 · Statistics strand

VC2M6ST01medium confidenceMathematics · Level 6 · Statistics strand

VC2M6ST03low confidenceMathematics · Level 6 · Statistics strand

These are candidate alignments generated by semantic matching — machine-suggested and unreviewed (v0.1), not official or verified mappings. For official curriculum content see australiancurriculum.edu.au, curriculum.nsw.edu.au and f10.vcaa.vic.edu.au. Don’t rely on them for registration or compliance purposes.

Nearby on the map

Comparing measurementsages 11–13 Calculating the Meanages 10–11 Line graphsages 10–11 Understanding fractionsages 10–11

All Data & Statistics skills →