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Linear Inequalities on Number Line

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The minimum height of a passenger to ride on a roller coaster is 1.2 metres.

a)

x<1.2x<1.2

b)

x1.2x\le1.2

c)

x>1.2x>1.2

d)

x1.2x\ge1.2

2.

Clare: Jack, we need to have at least RM 20 for the entrance fees.

Jack: Oh no, we don't have enough money!

a)

m<20m<20

b)

m20m\le20

c)

m>20m>20

d)

m20m\ge20

3.

The height of Mount Kinabalu is more than 4000 m. The view will be very majestic!

a)

h<4000h<4000

b)

h4000h\le4000

c)

h>4000h>4000

d)

h4000h\ge4000

4.

We should take less than 2300 mg of salt per day.

a)

s<2300s<2300

b)

s2300s\le2300

c)

s>2300s>2300

d)

s2300s\ge2300

5.
a)

x<2x<2

b)

x2x\le2

c)

x>2x>2

d)

x2x\ge2

6.

a)

x<1x<-1

b)

x1x\le-1

c)

x>1x>-1

d)

x1x\ge-1

7.

a)

x<4x<-4

b)

x4x\le-4

c)

x>4x>-4

d)

x4x\ge-4

8.

a)

x<5x<5

b)

x5x\le5

c)

x>5x>5

d)

x5x\ge5

9.

a)

0<x<50<x<5

b)

0<x50<x\le5

c)

0>x50>x\le5

d)

0x<50\ge x<5

10.

a)

3<x<3-3<x<3

b)

3>x>3-3>x>3

c)

3<x3-3<x\le3

d)

3x<3-3\le x<3