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Write the number ten thousand and eleven in figures.
549
570
585
From the list of numbers write down
(a) a cube number, ................................................ [1]
(b) a triangle number. .......................................... [1]
Numbers: 6, 8, 10, 12, 14, 16
510
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509
Write down the mathematical name for the angle shown.
576
527
552
O is the centre of the circle.
On the diagram, draw a diameter.
545
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AB is a straight line. Find the value of x.
x = ext{.....................} [1]
532
577
547
Change 3 kg into grams. \text{........................... g} [1]
517
571
519
Complete the statement.
The diagram has rotational symmetry of order \text{.....................}
514
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510
Divide 42 in the ratio 2 : 5.
..................... and ...................[2]
593
510
573
On the grid, draw the image of shape A after a reflection in the y-axis.
516
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597
Xander spins this unbiased spinner and records the letters it lands on.
Write down the letter he is most likely to record.
544
554
511
In a sale, the price of a washing machine is reduced by 25%.
The original price is $400.
Work out the sale price.
$ \text{...............................} \; [2]
572
501
581
Write down the lowest common multiple (LCM) of 10 and 12.
$\text{....................................}$
591
539
592
Complete the mapping diagram.
\[\begin{pmatrix} 6 \\ 15 \\ 27 \\ 42 \\ 60 \end{pmatrix} \rightarrow \begin{pmatrix} 2 \\ 5 \\ 9 \\ 14 \\ .......... \end{pmatrix}\]
554
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580
The volume of a cone can be estimated using the following formula.
Volume = height \times (\text{base radius})^2
Use this formula to find the volume of a cone with base radius 6 cm and height 5 cm.
............................. \text{cm}^3 [2]
558
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547
Asha takes 20 minutes to walk to school.
She walks at 4.5 km/h.
Work out how far Asha walks.
............................................................. km [2]
509
564
582
The exterior angle of a regular polygon is $20^{\circ}$.
Find the number of sides of this polygon.
567
576
582
The time taken, in minutes, by each of 12 students to walk to school is shown below.
22 10 23 11 20 24
21 15 29 24 6 11
(a) Work out the range.
................................................ min [1]
(b) Find the median.
................................................ min [2]
(c) Find the lower quartile.
................................................ min [1]
508
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40 students were asked if they liked tea or coffee.
10 liked tea only.
16 liked coffee only.
8 did not like tea or coffee.
Use this information to complete the Venn diagram.
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A is the point (6, 4) and B is the point (3, 9).
Write down \( \overrightarrow{AB} \).
\( \overrightarrow{AB} = \begin{pmatrix} \phantom{00} \end{pmatrix} \) [2]
551
531
517
Write down all the integer values of $x$ that satisfy $-2 < x \leq 2$.
581
516
563
Factorise completely.
\[ 4x^2 + 6x \]
..................................................
579
557
579
Solve the simultaneous equations.
$\begin{align*} 5x + y &= 8 \\ 3x + 2y &= 9 \end{align*}$
$x =$ ...............................
$y =$ ............................... [3]
554
516
589
