IGCSE Mathematics 0580 Paper 12, Oct/Nov 2023

Write $\frac{8}{10}$ as a decimal.

Asha works in a café. Her wage is calculated using the formula $\text{wage}=\text{hourly rate}\times \text{number of hours}+\text{bonus}$. Her hourly rate is $11.52 . One week Asha works 25 hours and receives a bonus of $5.40 . Work out her wage for this week.

These are the first four terms in a sequence. $$\begin{array}{cccc}-3& 4& 11& 18\end{array}$$

Work out $\frac{2}{5}$ of 180.

Write these numbers in order, starting with the smallest. $$\frac{3}{16}18.7\mathrm{\%}0.19\frac{9}{50}$$

Write down the number that is 9 greater than $-23$.

For 16 days, Safia records the number of dresses she sells. $$\begin{array}{cccccccc}24& 6& 18& 14& 27& 37& 9& 16\\ 22& 17& 16& 16& 24& 20& 15& 32\end{array}$$

Write 24.07839

$v=u+at$ Find the value of $v$ when $u=30$, $a=-2$ and $t=7$.

Change 62 000 millimetres into kilometres.

The diagram shows two straight lines crossing two parallel lines. Find the value of $x$.

Find the bearing of $Q$ from $P$.

Calculate the interior angle of a regular 9-sided polygon.

Filip invests $4000 for 3 years at a rate of 2.5% per year simple interest. Calculate the value of his investment at the end of the 3 years.

$A$, $B$ and $C$ are points on a circle, centre $O$.

Expand and simplify. $$2(t+w)+3(w-t)$$

Without using a calculator, work out $3\frac{1}{8}-1\frac{3}{4}$. You must show all your working and give your answer as a mixed number in its simplest form.

$\mathcal{E}=\{\text{students in a class}\}$ $C=\{\text{students who play cricket}\}$ $F=\{\text{students who play football}\}$ There are 36 students in the class. 15 students play cricket. 20 students play football.

$ABC$ is a right-angled triangle. Calculate $AC$.

Point $A$ and line $L$ are shown on the grid.

Bell $A$ rings every 22 minutes. Bell $B$ rings every 14 minutes. Both bells ring at 0900. Work out the next time both bells ring together.

Triangle $ABC$ is mathematically similar to triangle $DEF$. Calculate the value of $x$.