Algebra, NAP-I3-NC07
Probability, NAP-I3-NC06 SA
Peter has a marble bag that contains 20 marbles that are either red or green in colour.
The probability of randomly picking a green marble is 70%.
What is the probability of randomly picking a red marble?
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Geometry, NAP-E4-CA04
Measurement, NAP-C3-NC07
Geometry, NAP-C3-NC06
Number, NAP-C3-NC05
John wants to find the answer to
Which of the following shows a way to get the same answer?
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Geometry, NAP-C3-NC04
Probability, NAP-C3-NC03
Algebra, NAP-C3-CA03
At an apple orchard, apples are picked and put in a basket.
The table below shows the total number of apples in the basket after each minute.
How many apples are in the basket after 10 minutes?
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Statistics, NAP-C3-CA02
Number, NAP-E4-CA05
Zilda has 4 children.
Each child needs 6 pens when they start school for the new year.
Zilda has no pens when she goes to the shop.
The shop sells its pens in packets of 5.
How many packets does Zilda need to buy?
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Statistics, NAP-E4-CA03
Geometry, NAP-E4-CA02
Number, NAP-E4-CA01
The airforce buys 8 new fighter jets for $882.0 million.
Each jet costs the same amount.
What is the cost of 1 fighter jet?
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Algebra, NAP-E4-NC07
Which expression is equal to
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Number, NAP-E4-NC03
Bogdan grows large turnips in his garden.
One turnip he picks weighs 1.2 kg.
Bogdan cuts 300 grams off the turnip to cook with.
What fraction has he used for cooking?
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Number, NAP-E4-NC02
Cameron paid $1.44 for 9 pencils.
How much did each pencil cost?
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Number, NAP-F4-CA07
Geometry, NAP-F4-NC06
Number, NAP-F4-NC04
Nigella placed a leg of lamb into her oven in the morning.
The 1st measurement of the lamb's temperature was −6°C.
Fifteen minutes later, a second temperature reading was taken, which measured 16°C.
What was the change in temperature between the two measurements?
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Number, NAP-F4-NC03
Geometry, NAP-F4-CA05
Number, NAP-F4-CA04
The first three days of the Brisbane cricket test had the following attendances:
What was the total crowd over the first 3 days, to the nearest
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Algebra, NAP-F4-CA03
Find the value of
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Geometry, NAP-H4-NC04
Measurement, NAP-G4-NC04
A giant earthworm measures 2.1 metres.
How long is it in centimetres?
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Number, NAP-G4-NC02
Ben spent twice as much money as Mark.
If they spent a total of $90, how much did Ben spend?
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Number, NAP-G4-CA07
Measurement and Geometry, NAP-G4-CA04
Geometry, NAP-H4-NC06
Number, NAP-H4-NC02
Andreas has $8 to buy batteries for his toy racing car.
Each battery costs $1.60 and he buys 4 batteries.
Which expression shows how much money he has left?
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Algebra, NAP-H4-NC01
Geometry, NAP-H4-CA03
Measurement, NAP-I4-NC02
Janus measures the width of his driveway to be 4 metres and 18 centimetres.
Which answer shows how Janus can write this measurement in metres?
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Measurement, NAP-I4-CA06
Peter left home at 9:15 in the morning and did not return until 5:25 in the afternoon.
How long was Peter away from his house?
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3 hours 50 minutes |
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4 hours 10 minutes |
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7 hours 50 minutes |
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8 hours 10 minutes |
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13 hours 20 minutes |
Number, NAP-I4-CA03
On a country property, 1 acre of land is recommended for every 4 sheep.
How many acres of land would be needed for 16 sheep?
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Number, NAP-I4-CA02
Which of the following is equal to 32?
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Quadratic, EXT1 2016 HSC 14c
The point
The tangent to the parabola
The normal to the parabola
- Show that the point
has coordinates . (1 mark) - Show that the locus of
lies on another parabola . (3 marks) - State the focal length of the parabola
. (1 mark)
It can be shown that the minimum distance between
- Find the values of
so that the distance between and is a minimum. (2 marks)
Binomial, EXT1 2016 HSC 14b
Consider the expansion of
- Show that
. (1 mark) - Show that
. (1 mark) - Hence, or otherwise, show that
. (2 marks)
Plane Geometry, EXT1 2016 HSC 13c
The circle centred at
Copy or trace the diagram into your writing booklet.
- Show that
is a cyclic quadrilateral. (2 marks) - Hence, or otherwise, prove that
is perpendicular to . (2 marks)
Calculus, 2ADV C3 2016 HSC 16b
Some yabbies are introduced into a small dam. The size of the population,
where
- Show that the rate of growth of the size of the population is
. (2 marks)
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- Find the range of the function
, justifying your answer. (2 marks)
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- Show that the rate of growth of the size of the population can be written as
. (1 mark)
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- Hence, find the size of the population when it is growing at its fastest rate. (2 marks)
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Proof, EXT2 P2 2016 HSC 16c
In a group of
A situation in which none of the
Let
- Tom is one of the
people. In some derangements Tom finds that he and one other person have each other's hat. Show that, for
, the number of such derangements is (1 mark)
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- By also considering the remaining possible derangements, show that, for
(2 marks)
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- Hence, show that
, for (1 mark)
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- Given
and , deduce that , for (1 mark)
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- Prove by mathematical induction, or otherwise, that for all integers
(2 marks)
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Complex Numbers, EXT2 N2 2016 HSC 16b
- The complex numbers
and form the vertices of an equilateral triangle in the Argand diagram. Show that
(2 marks)
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- Give an example of non-zero complex numbers
and , so that and form the vertices of an equilateral triangle in the Argand diagram. (1 mark)
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Complex Numbers, EXT2 N2 2016 HSC 16a
- The complex numbers
and , where and , satisfy
By considering the real and imaginary parts of, or otherwise, show that and form the vertices of an equilateral triangle in the Argand diagram. (3 marks)
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- Hence, or otherwise, show that if the three non-zero complex numbers
and satisfy
AND
then they form the vertices of an equilateral triangle in the Argand diagram. (2 marks)
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Polynomials, EXT2 2016 HSC 15c
- Use partial fractions to show that
(2 marks) - Suppose that for
a positive integer
Show that
(3 marks) - Hence, or otherwise, find the limiting sum of
(2 marks)
Algebra, STD2 A4 2016 HSC 29b
The mass
- What is the value of
? (1 mark)
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- What is the daily growth rate of the pig’s mass? Write your answer as a percentage. (1 mark)
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Probability, STD2 S2 2016 HSC 23 MC
Algebra, 2UG 2016 HSC 18 MC
The value of
It is known that
What is the value of
Statistics, STD2 S1 2016 HSC 7 MC
Which set of data is classified as categorical and nominal?
- blue, green, yellow
- small, medium, large
- 5.2 cm, 6 cm, 7.21 cm
- 4 people, 5 people, 9 people
Calculus, 2ADV C4 2016 HSC 9 MC
What is the value of
Trigonometry, 2ADV T2 2016 HSC 8 MC
How many solutions does the equation
Probability, MET1 2007 VCAA 6
Two events,
- Calculate
when . (1 mark)
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- Calculate
when and are mutually exclusive events. (1 mark)
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Functions, MET1 2008 VCAA 10
Let
- Find the rule and domain of the inverse function
. (2 marks)
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- On the axes provided, sketch the graph of
for its maximal domain. (1 mark)
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- Find
in the form where , and are real constants. (2 marks)
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Calculus, MET1 2011 VCAA 10
The figure shown represents a wire frame where
Let
- Find
and in terms of and . (2 marks)
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- Find the length,
cm, of the wire in the frame, including length , in terms of and . (1 mark)
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- Find
, and hence show that when . (2 marks)
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- Find the maximum value of
if . (1 mark)
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Functions, MET1 2011 VCAA 4
If the function
- find integers
and such that (2 marks)
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- state the maximal domain for which
is defined. (2 marks)
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Calculus, MET1 2012 VCAA 10
Let
- i. Find, in terms of
, the -coordinate of the stationary point of the graph of (2 marks)
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- ii. State the values of
such that the -coordinate of this stationary point is a positive number. (1 mark)
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- For a particular value of
, the tangent to the graph of at passes through the origin. - Find this value of
. (3 marks)
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Calculus, MET1 2014 VCAA 10
A line intersects the coordinate axes at the points
- When
, the line is a tangent to the graph of at the point with coordinates , as shown.
If
and are non-zero real numbers, find the values of and . (3 marks)
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- The rectangle
has a vertex at on the line. The coordinates of are , as shown.
- Find an expression for
in terms of . (1 mark)
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- Find the minimum total shaded area and the value of
for which the area is a minimum. (2 marks)
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- Find the maximum total shaded area and the value of
for which the area is a maximum. (1 mark)
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- Find an expression for
Calculus, MET1 2015 VCAA 10
The diagram below shows a point,
The diagram also shows the tangent to the circle at
- Find the coordinates of
in terms of . (1 mark)
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- Find the gradient of the tangent to the circle at
in terms of . (1 mark)
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- The equation of the tangent to the circle at
can be expressed as - i. Point
, with coordinates , is on the line segment . - Find
in terms of . (1 mark)
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- ii. Point
, with coordinates , is on the line segment . - Find
in terms of . (1 mark)
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- Consider the trapezium
with parallel sides of length and . - Find the value of
for which the area of the trapezium is a minimum. Also find the minimum value of the area. (3 marks)
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Calculus, MET2 2010 VCAA 4
Consider the function
- Find the
-coordinate of each of the stationary points of and state the nature of each of these stationary points. (4 marks)
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In the following,
- Write down, in terms of
and , the possible values of for which is a stationary point of . (3 marks)
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- For what value of
does have no stationary points? (1 mark)
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- Find
in terms of if has one stationary point. (2 marks)
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- What is the maximum number of stationary points that
can have? (1 mark)
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- Assume that there is a stationary point at
and another stationary point where . - Find the value of
. (3 marks)
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