Theory

CH2 - Algebra

(a) Expand and simplify.$6(x - 2y) + 3(2x - y)$Answer(a) ................................................... [2](b) Factorise fully.$5p^2q + 10pq^2$An...

2015 Summer

Theory

CH2 - Algebra

Solve the following simultaneous equations.$$4x + y = 17$$$$x - 3y = 1$$Answer $x = \text{.........................................................}$$...

2015 Summer

Theory

CH2 - Algebra

(a) Write down the next fraction in this sequence.$$\frac{1}{2}, \frac{1}{5}, \frac{1}{8}, \frac{1}{11}, \frac{1}{14}, \ldots$$Answer(a) ................

2015 Summer

Theory

CH2 - Algebra

Peter is $x$ years old.Jane is 4 years older than Peter.Write down an expression, in terms of $x$, for Jane’s age.

2015 Summer

Theory

CH2 - Algebra

Make $r$ the subject of this formula.$$A = 4 \pi r^2$$Answer $r = \text{.....................}$

2015 Summer

Theory

CH2 - Algebra

Solve the following simultaneous equations.\(6x + 10y = 26\)\(2x + 5y = 12\)\text{Answer} \ x = \text{...................................................

2015 Summer

Theory

CH2 - Algebra

Expand the brackets.$4x(2x - 3)$\textit{Answer} ....................................................

2015 Summer

Theory

CH2 - Algebra

Solve the following simultaneous equations.$$\begin{align} 4x + y &= 13 \\ 2x - y &= 5 \end{align}$$\textit{Answer} \(x\) = \underline{\hspace{50mm}}\...

2015 Summer

Theory

CH2 - Algebra

These two rectangles are similar. Find the value of \( x \).Answer \( x = \text{.....................} \)

2015 Summer

Theory

CH2 - Algebra

(a) Simplify.6x - 3y + 2x + yAnswer(a) ....................................................... [2](b) Find the value of $2a + b + 3c$ when $a = 3, b =...

2015 Summer

Theory

CH1 - Number

Here is a bus timetable.[Table_1](a) Find how many minutes it takes Bus 4 to travel from A to E.Answer(a) ...............................................

2015 Summer

Theory

CH1 - Number

Find the lowest common multiple (LCM) of 2 and 5. Answer ...........................

2015 Summer

Theory

CH5 - Geometry

Shade three more squares so that the diagram has rotational symmetry of order 4.

2015 Summer

Theory

CH5 - Geometry

Measure and write down the size of the angles marked $x$ and $y$.$x = \text{.....................}$$y = \text{.....................}$

2015 Summer

Theory

CH5 - Geometry

From the list above, write down the mathematical name of each of the following shapes.(a) Answer(a) .....................................................

2015 Summer

Theory

CH1 - Number

(a) Write $4 \times 4 \times 4$ as a power of 4.Answer(a) ............................................................. [1](b) Write down the value of...

2015 Summer

Theory

CH4 - Coordinate geometry

(a) Write down the co-ordinates of $P$.Answer(a) $\; (\text{.....................} , \text{.....................}) \; [1]$(b) Write down the co-ordina...

2015 Summer

Theory

CH1 - Number

(a) (i) The mass of a blue whale is 180000 kg. Write 180000 in standard form.Answer(a)(i) .............................. [1](ii) Change 180000 kg into...

2015 Summer

Theory

CH6 - Vectors and transformations

Point $A$ has co-ordinates $(1, 4)$. Point $B$ has co-ordinates $(6, 3)$.Write $\overrightarrow{AB}$ as a column vector.You may use the grid to help y...

2015 Summer

Theory

CH11 - Statistics

The scatter diagram shows the marks of 10 students in a mathematics test and in a physics test. (a) What type of correlation is shown on the scatt...

2015 Summer