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Here is a list of numbers.
2 3 4 5 6
From this list, write down
(a) the factors of 18, .......................................... [1]
(b) the square number, .......................................... [1]
(c) a prime number. .......................................... [1]
566
543
568
A movie is 2 hours 40 minutes long. It starts at 1040.
At what time does it finish?
593
527
524
Work out.
(a) 20 - 8 \times 2 .......................... [1]
(b) 2 \times 20 - 8 .......................... [1]
571
587
533
The table shows the number of books borrowed each day from a library during one week.
[Table_1]
(a) On which day was the fewest number of books borrowed? ............................................. [1]
(b) Find the range of the number of books borrowed. ............................................. [1]
517
520
568
(a) Write 0.08219 correct to 3 decimal places. .............................................. [1]
(b) Write 60952 correct to 3 significant figures. .............................................. [1]
596
524
505
(a) Write 0.08219 correct to 3 decimal places.
................................. [1]
(b) Write 60952 correct to 3 significant figures.
................................. [1]
506
501
545
Write down the next two numbers in this sequence.
19, 14, 9, 4, ............, .............
566
503
527
The rectangle is enlarged by a scale factor of 4.
Write down the size of the enlarged rectangle.
Length ................................. cm
Width ................................. cm
587
584
535
Write down the equation of a line parallel to $y = 3x + 5$.
515
567
517
Find the area of a circle of diameter 12 cm.
Give your answer in terms of $\pi$.
......................... cm$^2$
523
588
538
The area of a floor is $25 \text{ m}^2$. Jenny thinks this is the same as $2500 \text{ cm}^2$.
Is Jenny correct?
Explain your answer.
................ because ................................................................................................................
..................................................................................................................................................................................................................
532
579
579
The exterior angle of a regular polygon is $40^\circ$.
Find the number of sides of this polygon.
522
566
588
$AB$ is the diameter of the circle and $C$ is a point on the circumference.
Work out the size of angle $ABC$.
Angle $ABC = \text{.....................}$ [2]
512
534
536
(a) Simplify.
(i) $3^0 \times 6$ ............................................ [1]
(ii) $\left( \frac{1}{3} \right)^3$ ............................................ [1]
(b) Find the value of $n$ when $2^{n+1} = 16$. ............................................ [1]
547
598
554
Twenty students in a class each solve a puzzle.
The time taken, t minutes, by each student to solve the puzzle is shown in the table.
(a) Complete the table.
[Table_1]
| Time (minutes) | Number of students | Midpoint |
|---|---|---|
| 0 < t \leq 2 | 1 | |
| 2 < t \leq 4 | 6 | |
| 4 < t \leq 6 | 6 | |
| 6 < t \leq 8 | 6 | |
| 8 < t \leq 10 | 1 | |
| Total | 20 |
(b) Find an estimate for the mean time taken to solve the puzzle.
........................... min [3]
511
593
529
(a) Complete the statement using one of the symbols $<$, $=$ or $>$.
7 ................ 4 [1]
(b) Write down the largest integer value, $x$, such that
(i) $x \leq -3$, .......................................................... [1]
(ii) $2x < 11$. .......................................................... [1]
501
586
544
Describe the \textit{single} transformation that maps the graph of $y = x^2$ onto the graph of $y = x^2 - 2$.
575
500
528
The table shows the maximum daily temperature, $x$ °C, and the daily income, $$y$, of an ice cream salesman.
[Table_1]
(a) Complete the scatter diagram. The first four points have been plotted for you.
(b) Write down the type of correlation shown on the scatter diagram. ....................................................
594
520
518
