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#### Chapters

1 - Rational Numbers2 - Linear Equations in One Variable

3 - Understanding Quadrilaterals

4 - Practical Geometry

5 - Data Handling

6 - Squares and Square Roots

7 - Cubes and Cube Roots

8 - Comparing Quantities

9 - Algebraic Expressions and Identities

10 - Visualising Solid Shapes

11 - Mensuration

12 - Exponents and Powers

13 - Direct and Inverse Proportions

14 - Factorisation

15 - Introduction to Graphs

16 - Playing with Numbers

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### Chapter 4 - Practical Geometry

#### Page 60

Construct the following quadrilaterals.

Quadrilateral ABCD

AB = 4.5 cm

BC = 5.5 cm

CD = 4 cm

AD = 6 cm

AC = 7 cm

Construct the following quadrilaterals.

Quadrilateral JUMP

JU = 3.5 cm

UM = 4 cm

MP = 5 cm

PJ = 4.5 cm

PU = 6.5 cm

Construct the following quadrilaterals.

Parallelogram MORE

OR = 6 cm

RE = 4.5 cm

EO = 7.5 cm

Construct the following quadrilaterals.

Rhombus BEST

BE = 4.5 cm

ET = 6 cm

#### Page 62

Construct the following quadrilaterals.

Quadrilateral LIFT

LI = 4 cm

IF = 3 cm

TL = 2.5 cm

LF = 4.5 cm

IT = 4 cm

Construct the following quadrilaterals.

Quadrilateral GOLD

OL = 7.5 cm

GL = 6 cm

GD = 6 cm

LD = 5 cm

OD = 10 cm

Construct the following quadrilaterals.

Rhombus BEND

BN = 5.6 cm

DE = 6.5 cm

#### Page 64

Construct the following quadrilaterals.

Quadrilateral MORE

MO = 6 cm

OR = 4.5 cm

∠M = 60°

∠O = 105°

∠R = 105°

Construct the following quadrilaterals.

Quadrilateral PLAN

PL = 4 cm

LA = 6.5 cm

∠P = 90°

∠A = 110°

∠N = 85°

Construct the following quadrilaterals.

Parallelogram HEAR

HE = 5 cm

EA = 6 cm

∠R = 85°

Construct the following quadrilaterals.

Rectangle OKAY

OK = 7 cm

KA = 5 cm

#### Page 67

Construct the following quadrilaterals,

Quadrilateral DEAR

DE = 4 cm

EA = 5 cm

AR = 4.5 cm

∠E = 60°

∠A = 90°

Construct the following quadrilaterals,

Quadrilateral TRUE

TR = 3.5 cm

RU = 3 cm

UE = 4 cm

∠R = 75°

∠U = 120°

#### Page 68

Draw the following:

The square READ with RE = 5.1 cm

Draw the following:

A rhombus whose diagonals are 5.2 cm and 6.4 cm long.

Draw the following:

A rectangle with adjacent sides of length 5 cm and 4 cm.

Draw the following:

A parallelogram OKAY where OK = 5.5 cm and KA = 4.2 cm.

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