**Key concepts:**Algebraic fractions

**Apps: ** Main

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Solution

# Category Archives: algebra

# Expand algebraic expressions

# Laws of indices

# Indices

# 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