Finding surface area and volume, given formulae.

Create a truth table for a logical expression of the form $(a \operatorname{op1} b) \operatorname{op2}(c \operatorname{op3} d)$ where $a, \;b,\;c,\;d$ can be the Boolean variables $p,\;q,\;\neg p,\;\neg q$ and each of $\operatorname{op1},\;\operatorname{op2},\;\operatorname{op3}$ one of $\lor,\;\land,\;\to$.

For example: $(p \lor \neg q) \land(q \to \neg p)$.

Information on inputting powers

Given th original formula the student enters the transformed formula

Calculations in $\mathbb{Z_n}$ for three values of $n$.     

Finding equivalent fractions, and expressing fractions in their simplest form.

Converting between standard form and regular numbers.

Selection of Quadratic Equations to Solve

Selection of Quadratic Equations to Solve

Solve $\displaystyle{ax ^ 2 + bx + c=0}$ by factorisation. 

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

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

Given mean and sd of 1000 sample returns on a scale of 1 to 7 together with a given score, find the z-score.

Also find the 95% confidence interval for the population mean.

Finding surface area and volume; formulae not given.

Solving quadratic equations using the formula

Selection of Quadratic Equations to Solve

Selection of Quadratic Equations to Solve

Given two ordered sets of vectors $S,\;T$ in $\mathbb{R^5}$ find the reduced echelon form of the matrices given by $S$ and $T$ and hence determine whether or not they span the same subspace.

Add/subtract fractions and reduce to lowest form.

Given the original formula the student enters the transformed formula

Using chain rule to differentiate functions of the form asin(mx+b).

Information on inputting powers

Given th original formula the student enters the transformed formula

READY TO USE

Given th original formula the student enters the transformed formula

READY TO USE

Given th original formula the student enters the transformed formula

Given th original formula the student enters the transformed formula

Given the original formula the student enters the transformed formula

Given th original formula the student enters the transformed formula

Converting to standard form in both positive and negative powers

Selection of Quadratic Equations to Solve