# 3–6 multi-age, Year A – Unit 10

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

Students are provided opportunities to:

• identify angles as measures of turn
• identify and name the parts of an angle
• estimate and describe the size of angles using known angles as benchmarks
• read and represent analog time using minutes and hours and solve problems involving quarter hours and half hours
• estimate, measure and compare angles using degrees (Stage 3)
• compare 12- and 24-hour time systems and convert between them (Stage 3).

## 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.

### Stage 2 – 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

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

Angles: Identify angles as measures of turn

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

Time: Represent and read analog time

### Stage 3 – outcomes and content groups

#### Representing quantity fractions A – MAO-WM-01, MA3-RQF-01, MA3-RQF-02

• Compare and order common unit fractions
• Solve problems involving addition and subtraction of fractions with the same denominator

#### Geometric measure A – MAO-WM-01, MA3-GM-03

• Angles: Estimate, measure and compare angles using degrees
• Angles: Use a protractor to measure and identify types of angles

#### Non-spatial measure A – MAO-WM-01, MA3-NSM-02

Time: Compare 12- and 24-hour time systems and convert between them

## Resource

Category:

• Mathematics (2022)
• Stage 2
• Stage 3
• Unit