# Mathematics – Multi-age – Year A – Unit 18

This two-week unit develops student knowledge, understanding and skills of data.

Mathematics K-2 Syllabus © 2021 NSW Education Standards Authority (NESA) for and on behalf of the Crown in right of the State of New South Wales.

Students are provided opportunities to:

• arrange objects to form a data display
• organise and represent data in effective and accurate ways
• recognise and describe the element of chance in everyday events
• conduct surveys to collect data and use data to solve problems
• gather and organise data and then display it in tables and picture graphs
• interpret a data display and describe information using comparative language.

## Syllabus focus and content group

### Early Stage 1

##### Representing whole numbers – MAO-WM-01, MAE-RWN-01, MA1-RWN-01, MAE-RWN-02, MA1-RWN-02
• Instantly name the number of objects within small collections
• Connect counting and numerals to quantities
• Use counting sequences of ones with two-digit numbers and beyond
##### Data – MAO-WM-01, MAE-DATA-01, MA1-DATA-01, MA1-DATA-02
• Respond to questions, collect information and discuss possible outcomes of activities
• Organise objects into simple data displays and interpret the displays

### Stage 1

##### Representing whole numbers A
• Represent numbers on a line
##### Non-spatial measure – MAO-WM-01, MA1-NSM-01
• Time: Name and order the cycle of months
##### Data A
• Ask questions and gather data
##### Data B
• Identify a question of interest and gather relevant data
• Create displays of data and interpret them
##### Chance A – MAO-WM-01, MA1-CHAN-01
• Identify and describe possible outcomes
##### Chance B
• Identify and describe activities that involve chance