Close message Scootle will stop supporting resources that use the Adobe Flash plug-in from 18 Dec 2020. Learning paths that include these resources will have alerts to notify teachers and students that one or more of the resources will be unavailable. Click here for more info.

Mathematics / Year 8 / Number and Algebra / Real numbers

View on Australian Curriculum website Australian Curriculum, Assessment and Reporting Authority
Curriculum content descriptions

Solve problems involving the use of percentages, including percentage increases and decreases, with and without digital technologies (ACMNA187)

Elaborations
  • using percentages to solve problems, including those involving mark-ups, discounts,and GST
  • using percentages to calculate population increases and decreases
General capabilities
  • Literacy Literacy
  • Numeracy Numeracy
  • Critical and creative thinking Critical and creative thinking
  • ICT capability Information and Communication Technology (ICT) capability
ScOT terms

Percentages

Refine results by

Year level 7-8
Resource type
Learning area Mathematics

Refine by source


Refine by topic

Related topic

14 direct matches to ACMNA187

Interactive Resource

Choose your own statistics

  • TLF-IDM020502

Explore the way in which statistics are presented using a wide range of graphs types for ten topics related to human rights. Customise and publish graphs and download data to a spreadsheet program such as Excel to enable further exploration.

View detailsView resource
Teacher resource

A mathematical focus on 'Choose your own statistics'

  • TLF-IDM019375

This teaching resource demonstrates ways in which real data can be interpreted and analysed. It is based on the interactive learning resource Choose your own statistics, in which data is presented as infographics, graphical representations and tables. The focus of the supporting teaching and learning activities is on analysing ...

View detailsView resource
Interactive resource

Exploring combined percentages

  • TLF-IDL6545

Examine sports statistics for successfully completed passes in a gridiron match. Adjust the number of completions and passes needed in a second match to produce a given combined percentage. Watch a video showing how performance statistics change during a match.

View detailsView resource
Teacher resource

Number talks

  • TLF-IDS8046

Use these tasks and resources to provide opportunities for students to explain mental strategies for performing calculations. Present a number of mathematical statements for students to investigate whether they are true or false. As a further challenge include statements about percentages and improper fractions.

View detailsView resource
Teacher resource

Australia's Trade through Time

  • TLF-IDM025126

Using an interactive timeline created by the Department of Foreign Affairs and Trade, this Teacher guide provides 12 series of learning experiences that engage students in the analysis and interpretation of data about Australian trade from 1900 to the present day. Students study videos, tables, images and texts in order ...

View detailsView resource
Moving Image

What is the GST?

  • TLF-IDM021150

The Goods and Services Tax (GST) is a tax placed on things people buy with money or things people do for money. Can you name some goods and services that have GST? What about some goods and services that don't have GST? Find out when and why the GST was first introduced.

View detailsView resource
Moving Image

Marking up the price of goods

  • TLF-IDM016034

Why do many items cost far more in Australia than they do overseas? Find out how and why Australian businesses mark up their products so they can make a profit. The clip provides the context for calculating percentage mark up and discounts on shopping items.

View detailsView resource
Interactive Resource

Percentage change

  • TLF-IDM012136

This is a six-page HTML resource about solving problems with percentages. It contains one video and four questions, one of which is interactive. The resource discusses and explains solving problems with percentages to reinforce the students' understanding.

View detailsView resource
Teacher resource

Using ConCensus for mathematical enquiry

  • TLF-IDM019377

This teaching resource demonstrates ways in which real Australian Census data (in this case data from the 2011 Census placed into the ConCensus interactive) can be interpreted and analysed. Population data is presented both in numbers and as a percentage. The representations include data visualisations, graphs and tables. ...

View detailsView resource
Teacher resource

TIMES Module 20: Number and Algebra: percentages - teacher guide

  • TLF-IDM008813

This is a 15-page guide for teachers. This module introduces percentages and their many uses in science, commerce and measurement.

View detailsView resource
Teacher resource

TIMES Module 17: Number and Algebra: the unitary method - teacher guide

  • TLF-IDM008820

This is an 18-page guide for teachers. This module introduces the idea of ratios and rates.

View detailsView resource
Interactive Resource

Solving problems with percentages

  • TLF-IDM012154

This is a four-page HTML resource about solving problems concerning percentage change. It contains two videos and nine questions, seven of which are interactive. The resource discusses and explains solving problems with percentage change to reinforce the students' understanding.

View detailsView resource
Moving Image

Calculating ratios and percentage: gold price

  • TLF-IDM015985

Gold is a very precious metal. Listen to reporter Natasha Thiele explain how gold became so valuable and why the price of gold fluctuates. Find out how the ratio of dollar value per unit weight is used to calculate the value of an amount of gold. This clip provides a context to calculate ratios and percentage.

View detailsView resource
Moving Image

Big data, better hospitals

  • TLF-IDM021683

Overcrowding in hospitals is one of the biggest challenges facing our healthcare system . In order to reduce hospital waiting times, the Patient Admission Prediction Tool (PAPT) uses historical data to predict how many patients, and with what kinds of injuries, are expected to arrive at the emergency department each day ...

View detailsView resource
Interactive Resource

ConCensus

  • TLF-IDM020501

Bring Australian statistics to life with ConCensus – a data visualisation game which allows you to interact with real data from the Australian Bureau of Statistics 2011 Census. ConCensus presents population data as numbers, as a percentage and as representations such as data visualisations, graphs and tables. Use data from ...

View detailsView resource
Teacher resource

MoneySmart teaching

  • TLF-IDM007694

This is a website from the Australian Securities and Investments Commission that provides up-to-date content and support in consumer and financial literacy for Australian educators. The website provides access to professional and personal learning programs, as well as resources for teaching and learning including units ...

View detailsView resource
Teacher resource

Fraction action - unit of work

  • TLF-IDR11475

In this unit of work students move from working with tenths, hundredths and thousandths to relating common and decimal fractions and percentages.

View detailsView resource
Teacher resource

Connecting fractions and percentages - teacher resource

  • TLF-IDM009401

This resource is a professional learning package designed for pre-service teachers. It demonstrates and investigates the interrelated content, pedagogy and technology knowledge used in a series of mathematics lessons that focus on exploring the relationship between common fractions and percentages. The resource provides ...

View detailsView resource
Teacher resource

TIMES Module 18: Number and Algebra: decimals and percentages - teacher guide

  • TLF-IDM008606

This is a 21-page guide for teachers containing an introduction to decimals and percentages. It shows how place value is extended to describe positive numbers less than one. It also explores how to represent decimals on the number line, compare decimals, undertake the four basic arithmetic operations with decimals and change ...

View detailsView resource
Teacher resource

Consumer and financial literacy professional learning module for teachers

  • TLF-IDM007695

This professional learning module provides up-to-date content and support in consumer and financial literacy for educators working within Australian primary and secondary schools. Part 1 presents information about consumer and financial literacy in the education landscape. Part 2 provides examples of how schools are incorporating ...

View detailsView resource
Teacher resource

Ordering and comparing fractions - unit of work

  • TLF-IDR11504

In this unit of work students move from working with tenths, hundredths and thousandths to relating common and decimal fractions and percentages.

View detailsView resource
Teacher resource

Using 'Fraction action' - Teacher idea

  • TLF-IDR11399

This Teacher idea recounts the experiences of using R11475 'Fraction action - unit of work' with four year 7 classes. The focus was on students understanding the interchangeable relationship between common fractions, decimal fractions and percentages.

View detailsView resource
Teacher resource

Measuring Millennium Development Goals progress

  • TLF-IDM017772

This is a unit of work about progress towards achieving the United Nation's Millennium Development Goals (MDG). Written from a global education perspective, the resource consists of four single- or multi-lesson activities, titled: What do the Millennium Development Goals measure?; Tracking the world's progress; Comparing ...

View detailsView resource