# Stage 2, mathematics, Year B – Unit 30

This 2-week, Year B unit develops the big idea that angles are the primary structural component of many shapes.

## Syllabus

Syllabus outcomes and content groups 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, 2023.

Students are provided opportunities to:

• describe and compare angles in relation to right angles
• represent and read analog and digital time
• utilise partitioning and multiplicative relationships to represent fractional quantities of time.

### Syllabus outcomes and content groups

Partitioned fractions A – MAO-WM-01, MA2-PF-01

• Create fractional parts of a length using techniques other than repeated halving
• Model and represent unit fractions, and their multiples, to complete a whole on a number line

Partitioned fractions B – MAO-WM-01, MA2-PF-01

Represent fractional quantities equal to and greater than one

Geometric measure A – MAO-WM-01, MA2-GM-03

Angles: Identify angles as measures of turn

Geometric measure B – MAO-WM-01, MA2-GM-03

Angles: Compare angles to a right angle

Non-spatial measure A – MAO-WM-01, MA2-NSM-02

Time: represent and read analog time

Non-spatial measure B – MAO-WM-01, MA2-NSM-02

• Time: Represent and interpret digital time displays
• Time: Use am and pm notation

## Resource

Category:

• Geometric measure
• Mathematics (2022)
• Non-spatial measure
• Partitioned fractions
• Stage 2
• Unit