Free Year 3 Maths Lesson Plans for Teachers

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Number and Place Value
Number and Place Value

Number and Place Value

Practise number and place value with this free, editable Year 3 lesson. Aligned to the Australian Curriculum, covering objectives such as: recognise, model, represent and order numbers to at least 10 000. Created with Chalkie.ai and fully customisable for your class.

Addition and Subtraction
Addition and Subtraction

Addition and Subtraction

This Year 3 addition and subtraction lesson is ready to present in class. Aligned to the Australian Curriculum, covering objectives such as: apply place value to partition, rearrange and regroup numbers to at least 10 000 to assist calculations. Made on Chalkie.ai. Edit, download, and present for free.

Multiplication and Division
Multiplication and Division

Multiplication and Division

Help your Year 3 students master multiplication and division with this editable lesson. Aligned to the Australian Curriculum, covering objectives such as: recall multiplication facts of two, three, five and ten and related division facts. Sign up free to Chalkie.ai to adapt this for your class.

Fractions and Decimals
Fractions and Decimals

Fractions and Decimals

An Australian Curriculum-aligned Year 3 lesson covering fractions and decimals, including objectives such as: model and represent unit fractions including halves, thirds, quarters, fifths and eighths. Fully editable on Chalkie.ai. Sign up free to customise.

Measurement and Geometry
Measurement and Geometry

Measurement and Geometry

Build confidence in measurement and geometry with this editable Year 3 resource. Aligned to the Australian Curriculum, covering objectives such as: measure, order and compare objects using familiar metric units of length, mass and capacity. Built with Chalkie.ai. Free to edit, present, and share.

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Year 3 is where number work steps up: place value stretches to 10 000, multiplication facts for twos, threes, fives and tens become automatic, and unit fractions get their first proper treatment. These Year 3 maths lessons cover number and place value, addition and subtraction, multiplication and division, fractions and decimals, and measurement and geometry.

All five slide decks align to the Australian Curriculum v9.0, with objectives listed beside each one, from partitioning and regrouping numbers to assist calculations through to measuring with familiar metric units of length, mass and capacity. Each deck runs as an explicit lesson: warm-up, modelled examples, then guided and independent practice.

Teachers present them straight from the browser and adapt them in Chalkie when needed, changing number ranges for support or extension groups, or swapping word-problem contexts. It makes planning a fortnight of Year 3 maths lessons a quick job rather than a weekend one.

What Year 3 Maths covers

  • Number and Place Value

    Students recognise, model, represent and order numbers to at least 10 000, extending place value understanding into the thousands.

    View lessons
  • Addition and Subtraction

    Students apply place value to partition, rearrange and regroup numbers to at least 10 000 to make calculations easier.

    View lessons
  • Multiplication and Division

    Students recall multiplication facts for twos, threes, fives and tens and use the related division facts to solve problems.

    View lessons
  • Fractions and Decimals

    Students model and represent unit fractions including halves, thirds, quarters, fifths and eighths using shapes, collections and number lines.

    View lessons
  • Measurement and Geometry

    Students measure, order and compare objects using familiar metric units of length, mass and capacity.

    View lessons

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