# Multi-age K–2, mathematics, Year B – Unit 07

This sample multi-age unit continues to explore the big idea 'data helps describe and wonder about the world'.

## Syllabus

Syllabus outcomes and content descriptors from the Mathematics K–10 Syllabus (2022) © NSW Education Standards Authority (NESA) for and on behalf of the Crown in right of the State of New South Wales, 2024.

Students are provided with opportunities to:

• collect, display and interpret data
• explore the sequence of events

## Syllabus focus and content groups

### Early Stage 1

Representing whole numbers – MAO-WM-01, MAE-RWN-01, MAE-RWN-02

• Use the counting sequence of ones flexibly
• Connect counting and numerals to quantities

Combining and separating quantities – MAO-WM-01, MAE-CSQ-01, MAE-CSQ-02

• Model additive relations and compare quantities
• Identify part-whole relationships in numbers up to 10

Non-spatial measure – MAO-WM-01, MAE-NSM-02

Time: Compare and order the duration of events using the language of the time

Data – MAO-WM-01, MAE-DATA-01

• 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 – MAO-WM-01, MA1-RWN-01, MA1-RWN-02

• Part A – Continue and create number patterns
• Part A – Represent the structure of groups of ten in whole numbers
• Part B – Use counting sequences of ones and tens flexibly
• Part B – Form, regroup and rename three-digit numbers

Combining and separating quantities – MAO-WM-01, MA1-CSQ-01

• Part A – Use advanced count-by-one strategies to solve addition and subtraction problems

Data – MAO-WM-01, MA1-DATA-01, MA1-DATA-02

• Part A – Ask questions and gather data
• Part A – Represent data with objects and drawings and describe the displays
• Part B – Identify a question of interest and gather relevant data
• Part B – Create displays of data and interpret them

Chance – MAO-WM-01, MA1-CHAN-01

• Part A – Identify and describe possible outcomes
• Part B – Identify and describe activities that involve chance

## Resource

Category:

• Chance
• Combining and separating quantities
• Data
• K-2
• Mathematics (2022)
• Non-spatial measure
• Representing whole numbers
• Unit