# Algebraic fractions

Key concepts:Algebraic fractions
Apps: Main
Activity
Solution

# Expand algebraic expressions

Key concepts:Expand algebraic expressions
Apps: Main
Activity
Solution

# Laws of indices

Key concepts:Induce some index laws based on patterns.
Apps: Main
Activity
Solution

# Indices

Key concepts:Develop an understanding of negative integer powers.
Apps: Main
Activity
Solution

# Simultaneous equations – substitution

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# Simultaneous equations – graphically

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# Simultaneous equations – template

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# Solve equations

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# Build equations

Key concepts: Perform step by step manipulations with equations. Start with a value of a pronumeral and then build up an equation. This follows on from the previous activity and the idea of equivalent expressions and supports the concept of maintaining equivalence by doing the same thing to both sides of an equation.
Apps: Main
Activity
Solution

# Equivalent expressions

Key concepts: Appreciate that expressions can be written in different ways. Use CAS to write algebraic expressions in different forms
Apps: Main
Activity
Solution