Practice with adding, subtracting and dividing basic algebraic fractions

Simplifying indices

Simplifying indices

Simplifying indices

Simplifying indices

Simplifying indices

Simplifying indices

Simplifying indices

Basic solving of linear equations

Basic solving of linear equations

Solving linear equations.

Solving linear equations

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No description given

No description given

Basic solving of linear equations

Solving linear equations

Solve for $x$ and $y$:  \[ \begin{eqnarray} a_1x+b_1y&=&c_1\\   a_2x+b_2y&=&c_2 \end{eqnarray} \]

The included video describes a more direct method of solving when, for example, one of the equations gives a variable directly in terms of the other variable.

Finding lengths of sides of triangles

Finding the volumes of basic 3D shapes

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This exercise will help you round off decimals to given decimal places.

This exercise will help you round off decimals to given decimal places.

Differentiation of trigonometric functions

More work on differentiation with trigonometric functions

Differentiating exponentials

Differentiating further exponentials

Differentiating the natural logarithm

Another practical application of differentiation

A basic introduction to differentiation