Place Value to 120 - Presentation
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.
Learning goals
- We are learning to count collections to 100 using place value groupings.
- We are learning to show that one- and two-digit numbers can be partitioned in different ways, such as partitioning two-digit numbers into tens and ones.
Curriculum alignment
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
Australian Curriculum covers QLD / SA / WA / NT / TAS / ACT.
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