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Section A

Objective (1 mark each)

10 × 1 mk

A1

Range of

12, 5, 18, 3, 22, 9

.

From: How Quantities Combine: Understanding Data · 1 mark

A2

Volume of cube of side

5

cm.

From: Math of Space: Surface Area and Volume · 1 mark

A3

Is "pick any number and shout" an algorithm?

From: The World of Algorithms · 1 mark

A4

Is "

\sqrt{2}

is irrational" a proposition?

From: Propositions and their Converses · 1 mark

A5

Is

x = 4

a horizontal or a vertical line?

From: Two Variables, One Line · 1 mark

A6

TSA of cuboid

10\times 4\times 3

.

From: Math of Space: Surface Area and Volume · 1 mark

A7

SA of hemisphere

r=7

(use

\pi=22/7

).

From: Math of Space: Surface Area and Volume · 1 mark

A8

Distance

(0,0)

to

(3,4)

.

From: Orienting Yourself: The Use of Coordinates · 1 mark

A9

Slope of

y = -2x + 4

.

From: Two Variables, One Line · 1 mark

A10

Volume of sphere with

r=3

(in terms of

\pi

).

From: Math of Space: Surface Area and Volume · 1 mark

Section B

Very short answer (2 marks each)

6 × 2 mk

B1

P

(6 on die).

From: The Mathematics of Maybe: Introduction to Probability · 2 marks

B2

P

(getting T on coin).

From: The Mathematics of Maybe: Introduction to Probability · 2 marks

B3

Isoceles sides 5, 5, 6.

From: Measuring Space: Perimeter and Area · 2 marks

B4

(x+y)(x-y) = ?

From: Exploring Algebraic Identities · 2 marks

B5

Perimeter of triangle 7, 24, 25.

From: Measuring Space: Perimeter and Area · 2 marks

B6

Y-intercept of

2x + y = 6

(rearrange to slope-intercept).

From: Two Variables, One Line · 2 marks

Section C

Short answer (3 marks each)

8 × 3 mk

C1

Mode of

1, 2, 2, 3, 4, 2, 5

.

From: How Quantities Combine: Understanding Data · 3 marks

C2

4th term of GP

3, 6, 12, \ldots

From: Predicting What Comes Next: Sequences and Progressions · 3 marks

C3

Equilateral side 4. Area?

From: Measuring Space: Perimeter and Area · 3 marks

C4

Value of

101^2

using identity.

From: Exploring Algebraic Identities · 3 marks

C5

Midpoint of segment with endpoints

(0,0)

and

(6,8)

.

From: Orienting Yourself: The Use of Coordinates · 3 marks

C6

CSA of cylinder

r=7, h=10

(use

\pi=22/7

).

From: Math of Space: Surface Area and Volume · 3 marks

C7

Midpoint of

(-2,4)

and

(6,0)

.

From: Orienting Yourself: The Use of Coordinates · 3 marks

C8

Slope of the line through

(-1, 3)

and

(2, -3)

.

From: Two Variables, One Line · 3 marks

Section D

Long answer (5 marks each)

6 × 5 mk

D1

Period of

1/3

?

From: I'm Up and Down, and Round and Round · 5 marks

D2

Rationalise

1/\sqrt 3

.

From: The World of Numbers · 5 marks

D3

Expand

(a-b)^2

.

From: Exploring Algebraic Identities · 5 marks

D4

P

(sure event).

From: The Mathematics of Maybe: Introduction to Probability · 5 marks

D5

(2^3)^2

.

From: The World of Numbers · 5 marks

D6

0.\overline{6}

as fraction.

From: The World of Numbers · 5 marks

Class-wide Mock Paper