Stage 2, mathematics, Year B – Unit 31
This 2-week, Year B unit develops the big idea that the number system extends indefinitely to very large and very small numbers.
Syllabus
Syllabus outcomes from 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 opportunities to:
- partition, rename, represent and order numbers up to 6-digits
- apply place value knowledge to recognise, name and order decimals to hundredths
- explore and apply the associative, distributive and inverse properties of multiplication and division to real-world number problems.
Representing numbers using place value A – MAO-WM-01, MA2-RN-01
- Whole numbers: Read, represent and order numbers to thousands
- Whole numbers: Apply place value to partition and regroup numbers up to 4 digits
Representing numbers using place value B – MAO-WM-01, MA2-RN-01, MA2-RN-02
- Whole numbers: Apply place value to partition, regroup and rename numbers up to 6 digits
- Whole numbers: Recognise and represent numbers that are 10, 100 or 1000 times as large
- Decimals: Extend the application of the place value system from whole numbers to tenths and hundredths
- Decimals: Make connections between fractions and decimal notation
Multiplicative relations B – MAO-WM-01, MA2-MR-01
- Investigate number sequences involving related multiples
- Use known number facts and strategies
- Operate with multiples of 10