No questions found
Write down the mathematical name for a line joining the centre of a circle to its circumference. ............................................... [1]
554
564
594
Work out how many complete weeks there are in 60 days.
534
595
583
Write down the rule for continuing this sequence.
3, 6, 12, 24, 48, ...
555
539
532
A person has a mass of 83000 grams.
Find the mass of the person in kilograms.
................................. kg
553
542
503
It costs 50 cents to post one letter.
Work out the cost, in dollars, of posting 160 letters.
$\text{.........................}$
546
516
590
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 | | |]
590
515
515
A cuboid has dimensions 10 cm, 4 cm and 2 cm.
Work out the volume of the cuboid.
......................... cm^3
513
524
567
U = \{ x \ | \ x \text{ is an even number where } 2 < x < 10 \}
List the elements of the set U.
526
541
534
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]
598
565
554
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.
571
565
532
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.
$ ext{........................................} [2]
527
516
519
The interior angles of a polygon add up to 720°.
Find the number of sides of the polygon.
556
521
562
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.
500
520
540
Solve.
$5 - 3x = 4x + 19$
$x = \text{.....................}$ [2]
571
511
568
The area of the European continent is $1.02 \times 10^7$ km².
Write this area as an ordinary number.
.................... km² [1]
523
545
512
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 $d$.
$c = \text{.................................}$
$d = \text{.................................}$
588
529
506
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.
581
568
585
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.
.................................................. [2]
576
595
521
Solve the simultaneous equations.
$$3x + y = 5$$
$$4x - y = 9$$
$$x = \text{.....................}$$
$$y = \text{.....................}$$
579
571
593
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.
504
539
546
Write as a single fraction.
$$\frac{3a}{8} + \frac{a}{4}$$
551
597
591
