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      Listed under:  Mathematics  >  Algebra  >  Mathematical expressions
      Online

      Formulating algebraic expressions

      • TLF-IDA003486

      This lesson encompasses students’ introduction to formal algebraic concepts. Students will be introduced to the concept of variables and will explore the construction of algebraic expressions using concrete materials. Students explore a range of authentic contexts and hands-on materials in this lesson to ensure their initial ...

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      Video

      Numbers Count: Multiply two numbers to get twenty!

      • TLF-IDM020067

      Did you know that 5 times 4 equals 20? Did you also know that there are other numbers you can multiply to get to 20? See if you can come up with at least two other numbers.

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      Video

      Nine times table

      • TLF-IDM020295

      Learning the times tables can be hard! Watch this neat trick to learn the nine times table using just your fingers. See if you can solve 9 times 6 using this trick.

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      Interactive

      MoneySmart: MilbaDjunga - how can I start my own business?

      • TLF-IDM021046

      The MilbaDjunga secondary unit 'How can I start my own business?' is an interactive online unit developed to support teachers of Aboriginal and Torres Strait Islander students to teach consumer and financial literacy. It leads students through a step-by-step process to start a small business and is accompanied by teacher ...

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      Online

      Use variables: Year 9 – planning tool

      • TLF-IDA003216

      This planning resource for Year 9 is for the topic of Use variables. Students apply and extend their knowledge and skills of exponent laws to simplify or expand numeric and algebraic expressions and solve equations.

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      Online

      Linear expressions and equations: Year 8 – planning tool

      • TLF-IDA003298

      This planning resource for Year 8 is for the topic of Linear expressions and equations. Students build on their knowledge of the order of operations, simplifying algebraic terms and their prior knowledge of the arithmetic laws. Students will now create and rearrange linear expressions, as well as expand and factorise them.

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      Online

      Expressions, formulas and substitution

      • TLF-IDA003497

      In the lesson ‘Formulating algebraic expressions’, students were introduced to variables and forming algebraic expressions. In this lesson, students continue to develop these skills and will explore substituting values into familiar and unfamiliar formulas to determine an unknown. Students explore substitution in a range ...

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      Video

      Algebra basics video

      • TLF-IDA003312

      Use this video as a springboard to introduce algebraic thinking, and to apply that thinking to a financial context, drawing on reasoning.

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      Downloadable

      Algebra: Foundation to Year 9

      • TLF-IDA003564

      This comprehensive resource describes the progression of algebra-related ideas and algebraic thinking. The resource demonstrates examples of relevant teaching strategies, investigations, activity plans and connected concepts in algebra including teaching and cultural implications.

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      Online

      Formulate and manipulate expressions: Year 10 – planning tool

      • TLF-IDA003286

      This planning resource for Year 10 is for the topic of Formulate and manipulate expressions. Students extend the distributive law to expanding the product of two binomials (ax + b)(cx + d) and the factorisation of non-monic quadratic expressions with integer coefficients. Students practise algebraic manipulation involving ...

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      Text

      Work sample Year 7 Mathematics: Geometric reasoning

      • TLF-IDA004059

      This work sample demonstrates evidence of student learning in relation to aspects of the achievement standards for Year 7 Mathematics. The primary purpose for the work sample is to demonstrate the standard, so the focus is on what is evident in the sample not how it was created. The sample is an authentic representation ...

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      Text

      8A01A Algebra - Ochre Education

      • TLF-IDA004140

      This unit of work focuses on algebra. Students simplify algebraic expressions involving adding, subtracting, multiplying, and dividing simple algebraic terms up to squares and cubes of algebraic factors that do not require use of exponent laws (such as multiplying and dividing coefficients or writing chains of or fractions ...

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      Video

      Multiples of five

      • TLF-IDM020279

      When is a times table useful? Watch this video to see an example of when knowing a five times table comes in handy. Can you think of another example where knowing the times table could be useful?

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      Online

      reSolve: Working with algebra

      • TLF-IDM021061

      This sequence of two lessons gives students opportunities to explore and share strategies for solving algebraic problems. The lessons focus on open-ended problem solving and developing multiple approaches to solving problems algebraically such as using like terms and substitution. Students work individually and in small ...

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