Mathematics / Year 4 / Number and Algebra / Number and place value

View on Australian Curriculum website Australian Curriculum, Assessment and Reporting Authority
Curriculum content descriptions

Recognise, represent and order numbers to at least tens of thousands (ACMNA072)

Elaborations
  • reproducing five-digit numbers in words using their numerical representations, and vice versa
General capabilities
  • Literacy Literacy
  • Numeracy Numeracy
ScOT terms

Positive integers,  Numerical order

Interactive Resource

Sites2See – number for primary

Selected links to a range of interactive online resources for the study of number in Foundation to Year 6 Mathematics.

Tablet friendly (Interactive resource)

Wishball: whole numbers

Test your understanding of decimal place value with whole numbers. Receive a starting number, such as 3786, and work towards turning it into a target number, such as 7664. Spin a random digit, choose its decimal place value and decide whether to add or subtract the random digit from your starting number. You can use a 'Wishball' ...

Tablet friendly (Interactive resource)

Wishball challenge: whole numbers

Test your understanding of decimal place value with whole numbers. Receive a starting number, such as 3786, and work towards turning it into a target number, 7664. Spin a random digit, choose its decimal place value and use the given operation (either addition or subtraction) on your starting number. Be careful not to overshoot ...

Interactive Resource

Place value headings

Test your number skills with these maths challenges! They are all about place value.

Interactive Resource

Whole numbers level 6: numbers to 10 000

This set of online activities focuses on the development and consolidation of number concepts to 10 000 and beyond. This is the sixth of seven levels in a series focusing on whole numbers to six digits. This level develops ideas about place value and number notation and introduces negative numbers. Each level includes interactive ...

Interactive Resource

MoneySmart: Money and people

This learning object introduces students to currencies around the world. Students ask questions of children around the world to find out about their currency, how much they pay for similar items, what they save money for and how they earn it. Students can then set up their own profile to record information about Australian ...

Interactive Resource

MoneySmart: Money maps

This learning object helps students to explore the history of currency including bartering, the development of cash systems, and the arrival of cards and ATMs, both in Australia and around the world. It provides an interactive time line which spans the development of currency around the globe from 9000BCE to today, and ...

Interactive resource

Scale matters: tens of thousands

Explore the use of scale on a number line. Select a ruler displaying a helpful scale such as tens of thousands. Look at a pair of numbers such as 70,000 and 120,000 marked on a number line. Identify the number corresponding to another point. Or locate another point on the number line to complete a series of three numbers. ...

Moving Image

Which number is bigger?

Need some tips to help you work out if one large number is bigger than another? See how to use the value of thousands or hundreds of thousands in large numbers. Find out how to use 'less than' and 'greater than' symbols.

Collection

Mixed-Up Maths

Join our host, Ed, as he finds himself in all types of situations where only his knowledge of Maths can help him. From saving the planet from Aliens, to creating a superhero that can stop a strawberry milkshake tidal wave. From searching for buried treasure, to jumping like a daredevil, or planning the greatest circus party ...

Teacher resource

Top drawer teachers: fractions

This is a web page that comprehensively covers the teaching of the conceptual understanding of fractions through links to six sections. The first section covers the ‘Big ideas’ behind fractions, while the second section uses research findings to identify some common misunderstandings when learning fractions. The third explores ...