Mathematics / Year 7 / Number and Algebra / Real numbers

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

Find percentages of quantities and express one quantity as a percentage of another, with and without digital technologies. (ACMNA158)

Elaborations
  • using authentic problems to express quantities as percentages of other amounts
General capabilities
  • Numeracy Numeracy
  • ICT capability Information and Communication Technology (ICT) capability
ScOT terms

Percentages

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4 direct matches to ACMNA158 | 5 other related resources

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

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

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

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

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Video

Solving percentage problems

  • TLF-IDM011455

This digital resource is a video demonstration of a procedural method to calculate an unknown quantity, given an amount is a known percentage of the unknown. For a single example, students are presented with an algorithmic, step-by-step, pen-and-paper method. The demonstration is complemented by the presenter's commentary ...

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Interactive

Converting decimals to percentages

  • TLF-IDM012415

This interactive resource consists of a series of questions about converting decimals into percentages. The viewer is required to convert a decimal number into a percentage and enter the answer in a window on the screen. The answer can be checked and, if correct, the viewer moves to the next question. Help is available ...

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Interactive

The foul food maker: go figure

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This tutorial is suitable for use with a screen reader. It explains how the use of simple words can describe the likelihood of everyday events. How likely is an event: certain, likely, equal chance, unlikely or certainly not? Answer some questions using these words and then build your own examples. Learn how to describe ...

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Online

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

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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 ...

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