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Mathematics / Year 7 / Number and Algebra / Real numbers

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

Solve problems involving addition and subtraction of fractions, including those with unrelated denominators (ACMNA153)

Elaborations
  • exploring and developing efficient strategies to solve additive problems involving fractions (for example by using fraction walls or rectangular arrays with dimensions equal to the denominators)
General capabilities
  • Literacy Literacy
  • Numeracy Numeracy
  • Critical and creative thinking Critical and creative thinking
ScOT terms

Subtraction,  Denominators,  Addition

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1 direct match to ACMNA153 | 6 other related resources

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TIMES Module 14: Number and Algebra: fractions - teacher guide

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This is a 16-page guide for teachers that provides an introduction to fractions. It covers ordering, the four basic arithmetic operations, cancelling, writing in simplest form, the use of the area model for multiplication and the use of the number line for ordering, adding and subtracting. A history of the development of ...

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Interactive

The Numberline

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An interactive tool that can help students explore a number line, including points representing integers, fractions and decimals

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TIMES Module 7: Number and Algebra: addition of whole numbers - teacher guide

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This is a 16-page guide for teachers. This module introduces addition of whole numbers.

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TIMES Module 8: Number and Algebra: subtraction of whole numbers - teacher guide

  • TLF-IDM008818

This is a 16-page guide for teachers. This module continues the consideration of whole numbers.

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Video

BTN: What is the GST?

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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.

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Literacy and numeracy improvement: a whole-school approach

  • TLF-IDS7073

This teacher resource describes how 74 public schools in metropolitan, regional and rural Western Australia used three major components of the school improvement cycle to achieve significant improvement in the literacy and numeracy learning outcomes of their students. The resource is organised in nine sections: Summary, ...

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MathXplosion, Ep 40: Kaprekar's operation

  • TLF-IDM024984

Did you know that 6,174 is a very mysterious number? In 1949, the mathematician Dr Kaprekar from India devised a process now known as Kaprekar's operation. First, choose a four-digit number where the digits are all different. Then rearrange the digits to get the largest and smallest numbers these digits can make. Finally, ...

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