Year 2 Maths in Australia: What Your Child Learns

Year 2 stretches numbers into the hundreds and beyond. Children become more confident adding and subtracting, meet fractions for the first time, and start using maths to solve small problems.

This guide explains what your child learns in Year 2 maths under the Australian Curriculum, the skills to watch for, and easy ways to help at home.

What your child learns in Year 2

Australian maths is organised into six areas. Here is what each looks like in Year 2.

Number

Children count, order and represent numbers to at least 1000, use place value (hundreds, tens and ones), add and subtract two-digit numbers, and explore halves, quarters and eighths.

Algebra

Continuing and creating patterns with numbers and shapes, and writing simple number sentences for addition and subtraction.

Measurement

Measuring length, mass and capacity with informal units, telling time to the quarter-hour, and using a calendar.

Space

Describing the features of 2D shapes and 3D objects, finding lines of symmetry, and following simple maps and directions.

Statistics

Collecting data and presenting it in picture graphs and simple tables.

Probability

Classifying everyday events as "certain", "possible" or "impossible".

💡 Parent tip: Year 2 is where fractions begin. Keep them concrete — a fraction is a *fair share* of something real, like a sandwich or a pizza.

🖼️ Image: Children measuring everyday objects with rulers and blocks. *(Replace this line with your uploaded image.)*

What is new compared to Year 1

Real-life maths in Year 2

• Halving a sandwich or sharing a pizza into quarters.
• Counting coins and small amounts of money.
• Using a calendar to count down to an event.
• Measuring with handspans first, then a ruler.

Skills to look for by the end of Year 2

By the end of the year, most students can:

• Read, write and order numbers to 1000
• Use place value — hundreds, tens and ones
• Add and subtract two-digit numbers
• Name halves, quarters and eighths
• Tell time to the quarter-hour
• Read a picture graph

Where Year 2 students often struggle

• Place value. Knowing which digit is the "tens" and what it is worth.
• Regrouping ("carrying") when adding past a ten.
• Fractions as equal parts. A quarter has to be a *fair* quarter.

💡 Parent tip: If two-digit addition is hard, check place value first — does your child know the 7 in 73 means seventy?

How you can help at home

• Play shop with real or pretend money.
• Cook together using halves and quarters.
• Count days on a calendar to an event.
• "Build the number" with blocks or coins.
• Do quick mental maths in the car.

Try a few Year 2 questions

1. What is 34 + 25?
2. Which is bigger — half of a cake, or a quarter of the same cake?
3. What is the value of the 6 in 365?
4. Is it certain, possible or impossible that it will rain today?

🎯 Want more? Explore our free maths worksheets and practice activities.

Free maths worksheets

Printable, curriculum-aligned practice helps build confidence. Browse our free maths worksheets.

Does this change by state?

Year 2 maths is very similar across Australia. The topics above are a reliable picture wherever you live.

Keep going

• ← Year 1 maths guide
• → Year 3 maths guide
• 📘 The complete Australian maths curriculum guide

Year 2 builds real number confidence. Keep fractions hands-on and place value solid.