This unit plan has been created to support the teaching and learning of code AC9M4N01. The unit dives into the concept of counting large quantities of mixed notes and coins, writing the total using dollars and cents, and recognising the cents as parts of the next dollar. Students also explore comparing the way money and measures are read and said, and how they are the same and different. It includes several resources including posters, a presentation, accompanying worksheets, end of unit quiz and assessment task.
Use mathematical modelling to solve practical problems involving additive and multiplicative situations including financial contexts; formulate the problems using number sentences and choose efficient calculation strategies, using digital tools where appropriate; interpret and communicate solutions in terms of the situation
Recognise and extend the application of place value to tenths and hundredths and use the conventions of decimal notation to name and represent decimals
Solve problems involving purchases and the calculation of change to the nearest five cents with and without digital technologies
Solve problems involving purchases and the calculation of change to the nearest 5 cents with and without digital tools
Develop efficient mental and written strategies and use appropriate digital technologies for multiplication and for division where there is no remainder
Solve problems involving purchases and the calculation of change to the nearest five cents with and without digital technologies
Solve word problems by using number sentences involving multiplication or division where there is no remainder
Uses appropriate terminology to describe, and symbols to represent, mathematical ideas
Selects and uses appropriate mental or written strategies, or technology, to solve problems
Checks the accuracy of a statement and explains the reasoning used
Uses mental and written strategies for addition and subtraction involving two-, three-, four- and five-digit numbers
Uses mental and informal written strategies for multiplication and division
Generalises properties of odd and even numbers, generates number patterns, and completes simple number sentences by calculating missing values
Applies an understanding of place value and the role of zero to represent numbers to at least tens of thousands
Represents and compares decimals up to 2 decimal places using place value
Selects and uses mental and written strategies for addition and subtraction involving 2- and 3-digit numbers
Completes number sentences involving addition and subtraction by finding missing values
Represents and uses the structure of multiplicative relations to 10 × 10 to solve problems
Completes number sentences involving multiplication and division by finding missing values