Place value structures (8 lessons)
In this sequence of 8 lessons, students analyse and model large numbers using place value patterns, then solve addition and subtraction problems using estimation and reasoning.
Additional details |
|
| Year level(s) | Year 3 |
|---|---|
| Audience | Teacher |
| Purpose | Teaching resource |
| Format | Web page |
| Teaching strategies and pedagogical approaches | Explicit teaching, Worked examples, Questioning, Mathematics investigation, Concrete Representational Abstract model |
| Keywords | hundreds, tens, ones, bridging forwards and backwards, number lines, estimation, reasonableness, summative assessment |
Curriculum alignment |
|
| Curriculum connections | Numeracy |
| Strand and focus | Number |
| Topics | Addition and subtraction, Properties of number, Operating with number, Place value |
| AC: Mathematics (V9.0) content descriptions |
AC9M3N05
Estimate the quantity of objects in collections and make estimates when solving problems to determine the reasonableness of calculations
AC9M3N03
Add and subtract two- and three-digit numbers using place value to partition, rearrange and regroup numbers to assist in calculations without a calculator |
| Numeracy progression |
Additive strategies (P8)
Number and place value (P5) |
Copyright details |
|
| Organisation | Victoria State Government Department of Education |
| Copyright | © State Government of Victoria. Creative Commons BY 4.0. |
