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This exercise will help you rearrange a linear equation to find the value of a given variable

Practice with adding, subtracting and dividing basic algebraic fractions

Solving quadratic equations using a formula,

Factorising basic quadratics into linear expressions

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11 questions that test trig equations including use of identities and those needing stretches and translations. Also some questions related to trig graph shapes and applications.

given trig function applied to tides. students need to find max depth, time of low tide and times between which a boat of given depth can use the port.

given trig equation. find period, amplitude and phase shift

given plot of a graph. find amplitude, period and phase shift

trig equation that uses cos2x=c^2-s^s

solve trig equation that requires use of s^s+c^2=1. with worked solutions.

solve trig equation involving sin2x=2sinxcosx in a given interval

solve trig equation involving a translation in given internval. with worked solutions

Solve trig equation in a given internval with stretch and worked solutions

Solving cosx in given interval. With random variation and worked solutions.

Solving sinx in given interval. With random variation and worked solutions.

Solving tanx in given interval. With random variation and worked solutions.

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Add, subtract, multiply and divide algebraic fractions.

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Simple multiplication of complex conjugates. Complex numbers are of the form $a+bi$ where $a$ and $b$ are randomised between 1 and 9 inclusive. 

Solve for $x$: $\displaystyle ax ^ 2 + bx + c=0$.

Entering the correct roots in any order is marked as correct. However, entering one correct and the other incorrect gives feedback stating that both are incorrect.

Simplifying indices.

Practice with adding, subtracting and dividing basic algebraic fractions

Factorising further basic quadratics into linear expressions

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