Mathematics – Multi-age – Year B – Unit 1
Collections of 10 are really useful– this unit introduces students to the big idea that collections of 10 are useful.
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.
In this unit students will learn to:
- notice, wonder, and ask questions about mathematical concepts around them
- count collections of objects by organising them and paying attention to the structure of groups
- combine and separate quantities
- recognise and explain how a collection of objects has been sorted
- describe two-dimensional spatial structures
- organise information into simple data displays and interpret these displays.
Representing whole numbers – MAO-WM-01, MAE-RWN-01, MAE-RWN-02
- Instantly name the number of objects within small collections
- Use the counting sequence of ones flexibly
- Recognise number patterns
- 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
Two-dimensional spatial structure – MAO-WM-01, MAE-2DS-01, MAE-2DS-02
- 2D shapes: Sort, describe and name familiar shapes
- 2D shapes: Represent shapes
Data– MAO-WM-01, MAE-DATA-01, MAE-DATA-02
- Respond to questions, collect information and discuss possible outcomes of activities
- Organise objects into simple data displays and interpret the displays
Representing whole numbers – MA1-WM-01, MA1-RWN-01, MA1-RWN-02
- Use counting sequences of ones with two-digit numbers and beyond
- Continue and create number patterns
- Represent numbers on a line
- Represent the structure of groups of ten in whole numbers
- Use counting sequences of ones and tens flexibly
- Form, regroup and rename three-digit numbers
Combining and separating quantities– MA1-WM-01, MA1-CSQ-01, MA1-CSQ-02
- Use advance count by one strategies to solve addition and subtraction problems
- Recognise and recall number bonds up to ten
- Use flexible strategies to solve addition and subtraction problems
- Represent equality
- Represent and reason about additive relations
- Form multiples of ten when adding and subtracting two-digit numbers
- Use knowledge of equality to solve related problems
Two-dimensional spatial structure – MA1-WM-01, MA1-2DS-01, MA1-2DS-02
- Recognise and classify shapes using obvious features
- Represent, combine and separate two-dimensional shapes
Data– MA1-WM-01, MA1-DATA-01, MA1-DATA-02
- Ask questions and gather data
- Represent data with objects and drawings and describe the displays
- Identify a question of interest and gather relevant data
- Create displays of data and interpret them