No questions found
Write down the mathematical name for a line joining the centre of a circle to its circumference. ........................................................... [1]
548
572
599
Work out how many complete weeks there are in 60 days.
551
560
527
Write down the rule for continuing this sequence.
3, 6, 12, 24, 48, ...
540
550
507
A person has a mass of 83000 grams.
Find the mass of the person in kilograms. .......................................... kg [1]
593
562
512
It costs 50 cents to post one letter.
Work out the cost, in dollars, of posting 160 letters.
$ \text{.....................} $ [2]
524
580
547
The table shows examples of types of data collected about members of a gym.
Put a tick (✓) in each row to show whether the data is Discrete or Continuous.
[Table_1]
| Type of data | Discrete | Continuous |
|----------------------|----------|------------|
| Height | | |
| Total time spent at gym | | |
| Number of visits to gym | | |
| Cost of membership | | |
551
588
510
Work out.
15 \div (4 - 9) ................................................. [1]
526
533
586
A cuboid has dimensions 10 cm, 4 cm and 2 cm.
Work out the volume of the cuboid.
.......................................... cm^3 [2]
561
577
577
U = \{x \mid x \text{ is an even number where } 2 < x < 10\}
List the elements of the set U.
548
582
562
These are the ages in years of 10 people.
28 32 33 33 34 35 36 37 41 45
Find the interquartile range.
................................. years [2]
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502
Orange paint is made by mixing 2 litres of red paint with 10 litres of yellow paint. Jasmine uses 3 litres of red paint to make orange paint.
Work out the number of litres of yellow paint she uses.
572
591
535
Tom invests $400 at a rate of 2% per year simple interest.
Work out the total value of the investment at the end of one year.
$ ............................... [2]
527
504
523
The interior angles of a polygon add up to $720^{\circ}$.
Find the number of sides of the polygon.
577
523
504
The scatter diagram shows the relationship between the number of branches and the heights of 15 trees.
The mean height of a tree is 3.2 m and the mean number of branches is 120.
Use this information to draw the line of best fit.
562
576
553
Solve.
$5 - 3x = 4x + 19$
$x = \text{...............................}$ [2]
569
595
541
The area of the European continent is $1.02 \times 10^7$ km$^2$.
Write this area as an ordinary number.
..................................... km$^2$ [1]
584
577
564
Point $A$ is translated to point $B$ by the vector $\begin{pmatrix} c \\ d \end{pmatrix}$.
Find the value of $c$ and the value of $d$.
$$c = \text{...............................}$$
$$d = \text{...............................}$$
517
580
503
120 students are asked what they eat for lunch.
30 students eat sandwiches.
40 students eat fruit.
70 students did not eat sandwiches and did not eat fruit.
Complete the Venn diagram.
546
584
521
An unbiased 6-sided spinner, numbered 1, 2, 3, 4, 5, 6, is spun twice.
Find the probability that the spinner lands on the number 4 both times.
584
580
503
Solve the simultaneous equations.
$$3x + y = 5$$
$$4x - y = 9$$
$$x = \text{............................}$$
$$y = \text{............................}$$
530
560
563
A train leaves station X at 11 10 and travels at an average speed of 200 km/h. The train arrives at station Y at 11 22.
Work out the distance between station X and station Y.
.......................................... km
596
573
532
Write as a single fraction.
$$\frac{3a}{8} + \frac{a}{4}$$
585
542
578
