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Place Value to 120 - Presentation

Place Value to 120 - Presentation
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In this presentation, students learn about the place value of 3-digit numbers (up to 120), deepening their understanding that the value of a digit depends on its place. Presentation begins with a revision of the part-part-whole concept before moving on to how 3-digit numbers (up to 120) can be created and partitioned. The presentation explore the link between a number's digits and its composition. 

Suitable for
  • Relief Teachers
  • Parents
Lesson Structure
  • Class Activity
Curriculum Codes

AC9M1N02 9

Partition one- and two-digit numbers in different ways using physical and virtual materials, including partitioning two-digit numbers into tens and ones

ACMNA014 8.4

Count collections to 100 by partitioning numbers using place value

MA1-1WM old

Describes mathematical situations and methods using everyday and some mathematical language, actions, materials, diagrams and symbols

MA1-2WM old

Uses objects, diagrams and technology to explore mathematical problems

MA1-3WM old

Supports conclusions by explaining or demonstrating how answers were obtained

MA1-4NA old

Applies place value, informally, to count, order, read and represent two- and three-digit numbers

MA1-RWN-02 new

Reasons about representations of whole numbers to 1000, partitioning numbers to use and record quantity values


Count collections to 100 by partitioning numbers using place value

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