Theory

CH10 - Probability

A bag contains only red balls and blue balls.The probability of picking a red ball at random from the bag is \( \frac{8}{15} \).(a) What is the probab...

2015 Summer

Theory

CH10 - Probability

A biased coin is spun two times. The probability of the coin showing a head is $\frac{1}{5}$.(a) Complete the tree diagram.(b) Find the probability of...

2015 Summer

Theory

CH10 - Probability

A fair 6-sided spinner is numbered 1, 2, 2, 2, 3 and 3. The spinner is spun once.Find the probability that the spinner lands on 3.

2015 Summer

Theory

CH10 - Probability

On the way to work Herr Smit drives over a bridge.The probability that the bridge is closed is $\frac{1}{80}$.If the bridge is closed then the probabi...

2015 Summer

Theory

CH10 - Probability

A special die has 10 faces numbered 1 to 10. When the die is rolled it is equally likely to land on any face.Find the probability that the die lands o...

2015 Summer

Theory

CH10 - Probability

The probability that Dave goes jogging is $\frac{2}{3}$.If Dave goes jogging, the probability that he goes swimming is $\frac{3}{4}$.If Dave does not ...

2015 Summer

Theory

CH10 - Probability

U = \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\}A = \{1, 3, 5, 6, 7, 8\}B = \{1, 3, 4, 7, 9\}(a) Write the elements of $U$ in the correct places in the Venn diag...

2015 Winter

Theory

CH10 - Probability

Kensuke travels to school either by train or by car. The probability that he travels by train is \( \frac{4}{5} \). If Kensuke travels by train then t...

2015 Winter

Theory

CH10 - Probability

U = \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\}A = \{1, 3, 5, 6, 7, 8\}B = \{1, 3, 4, 7, 9\}(a) Write the elements of U in the correct places in the Venn diagra...

2015 Winter

Theory

CH10 - Probability

Kensuke travels to school either by train or by car. The probability that he travels by train is $\frac{4}{5}$. If Kensuke travels by train then the ...

2015 Winter

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