Theory

CH11 - Statistics

Luis has a large jar containing red, yellow, green and blue beads.He takes a bead at random from the jar, notes its colour and replaces it.He repeats ...

2016 Summer

1

Theory

CH11 - Statistics

The list shows the quiz scores of 13 students.11 11 11 12 12 13 14 15 15 16 16 19 19Find(a) the mode, ............................................... ...

2016 Winter

2

Theory

CH11 - Statistics

In one day a delivery company delivers 93 parcels. The histogram shows information about the masses, m kg, of these parcels.(a) Complete the frequency...

2016 Winter

1

Theory

CH11 - Statistics

Complete the frequency table using the information in the histogram. [Image_1: Histogram] [Table_1: \begin{tabular}{|c|c|} \hline Class interval & F...

2016 Summer

2

Theory

CH11 - Statistics

One day there were 720 students at a school.The table shows the type of transport the students used to get to school.[Table_1]Type of transport | Walk...

2016 Winter

1

Theory

CH11 - Statistics

The number of matches in each of 140 matchboxes are counted. The table shows the results.[Table_1](a) Write down the modal number of matches. ...........

2016 Winter

1

Theory

CH11 - Statistics

Ten students at a school each recorded the number of hours they spent revising before an examination. The school compared the number of hours spent re...

2016 Winter

2

Theory

CH11 - Statistics

The age, $h$, of each of 120 passengers travelling on a train are shown in the table.[Table_1](a) Calculate an estimate of the mean age of a passenger...

2016 Winter

1

Theory

CH11 - Statistics

11 16 8 9 14 6 20 16 12 10Find the median of these ten numbers.

2016 Summer

1

Theory

CH11 - Statistics

The table shows the numbers of pets owned by each of 100 families.[Table_1]Number of pets | Frequency0 | 231 | 372 | 253 | 104 | 5(a) Write down the r...

2016 Winter

1

Theory

CH1 - Number

(a) Work out $5 - 7 \times 2 + 8$.............................................. [1](b) Find $\sqrt[3]{0.001}$............................................

2018 Summer

2

Theory

CH5 - Geometry

(a) Find, by measuring, the size of this reflex angle. .........................................................[1](b) Work out the value of $x$. NOT...

2018 Summer

1

Theory

CH2 - Algebra

Solve these simultaneous equations. $x - 3y = 7$ $x - 2y = 5$ $x = \text{.................................}$ $y = \text{.................................

2018 Summer

2

Theory

CH1 - Number

(a) Write 0.68 as a fraction in its lowest terms......................................................... [1](b) Work out $\frac{3}{7} \cdot \frac{8}{...

2018 Summer

2

Theory

CH2 - Algebra

These are the first five terms of a sequence.1 \quad 0 \quad 1 \quad 4 \quad 9Find the $n^{th}$ term of this sequence.

2018 Summer

2

Theory

CH2 - Algebra

(a) Expand and simplify.$(2p - 7q)(p + q)$ ..................................................[2](b) Factorise.$2 - t - 2a + at$ .........................

2018 Summer

2

Theory

CH5 - Geometry

O is the centre of the circle.Find the value of $x$ and the value of $y$.$x = \text{.............................}$$y = \text{...........................

2018 Summer

3

Theory

CH2 - Algebra

y varies inversely as x^2. When x = 3, y = 4.Find y in terms of x.y = \text{.......................................} [2]

2018 Summer

2

Theory

CH2 - Algebra

(a) Find the value of $27^{\frac{2}{3}}$. [1](b) Simplify $18h^{18} \div 3h^{3}$. [2]

2018 Summer

2

Theory

CH2 - Algebra

Given the equation $v^2 = u^2 - 2as$, find $s$ in terms of $a$, $u$, and $v$.$s = \text{.....................................................} \,[2]$

2018 Summer

2