Please note: This site contains links to websites not controlled by the Australian Government or ESA. More information here.
reSolve: Lamingtons
This sequence of three lessons explores the mathematical idea that fractions represent division. In the first lesson, students are invited to solve a problem involving fair sharing of different plates of lamingtons. Students explore how the denominator represents how many shares and the numerator represents the number being shared. In subsequent lessons, students use unit fractions to compare quantities and further extend the sharing of different numbers of lamingtons across different-sized groups. Each lesson is outlined in detail including curriculum links, vocabulary, materials needed, sample answers, discussion points and student resources. This sequence is part of the reSolve: Mathematics by Inquiry program.
Additional details |
|
Year level(s) | Year 5 |
---|---|
Audience | Teacher |
Purpose | Teaching resource |
Format | Downloadable resources |
Teaching strategies and pedagogical approaches | Mathematics investigation |
Keywords | proportional reasoning, unit fractions, denominators, fractions |
Curriculum alignment |
|
Curriculum connections | Numeracy |
Strand and focus | Number, Build understanding, Apply understanding |
Topics | Fractions |
AC: Mathematics (V9.0) content descriptions |
AC9M5N03
Compare and order fractions with the same and related denominators including mixed numerals, applying knowledge of factors and multiples; represent these fractions on a number line
AC9M5N05
Solve problems involving addition and subtraction of fractions with the same or related denominators, using different strategies |
Numeracy progression |
Additive strategies (P9)
Interpreting fractions (P6, P8) |
Copyright details |
|
Organisation | reSolve Maths by Inquiry |
Copyright | © Australian Government Department of Education, Skills and Employment 2021. Creative Commons BY-NC-SA 4.0. |
Related resources
-
Fractions: Year 5 – planning tool
This planning resource for Year 5 is for the topic of Fractions.
Resource details -
Fractions, decimals and percentages: Year 5 – planning tool
This planning resource for Year 5 is for the topic of Fractions, decimals and percentages.
Resource details -
Flag fractionisation
In this second lesson in the series, students investigate fractions by exploring the colourful world of flags, including Aboriginal and Torres Strait Islander ones. They use a grid to understand fractions, and guide a partner to draw an Asian flag using precise mathematical language and locating fractions on a number line.
Resource details -
Fraction shape puzzles
In this first lesson in the series, students investigate fractions through the relationships between various shapes. They then use tangrams to puzzles to explore fractions.
Resource details