Form 1 Math Quiz Chapter 7

The diagram shows a number line.

Which of the following inequalities represents the number line?

• x > -1

• x < -1

Which of the following is true?

• -5 < -8

• -9 > -7

• -1 > -9

• -5 > -4

• -7

• -7, -8

• -6, -7

• -6, -7 , -8

Which of the following inequalities is incorrect?

• 5 cm > 30 mm

• 50 cm > 300 mm

• 5m > 300 cm

• 5km > 30 000 m

Solve the following inequalities:

-x + 9 < 2

• x < 7

• x > 7

To prevent the spread of the COVID-19 pandemic, citizens are advised to practice social distancing of at least 1 metre.

Which linear inequality represents this situation?

• x < 1

• x > 1

The diagram shows a number line.

What is the solution to the simultaneous linear inequalities

represented by the number line?

• x = 1, 2, 3

• x= 0, 1, 2, 3

• x = -1, 0, 1, 2, 3

• x = 0, 1, 2

The applicants must have a maximum balance of RM 1300 in the Tabung Haji account.

Which linear inequality represents the statement?

• x < RM1300

• x > RM1300

Solve x+2> 4 and 2x-5 < 5.

• 2 < x < 5

• x < 2

• x > 5

• 5 < x < 2

Given that 16-8x> 32, find the value of x.

• x < -8

• x < 8

• x > -2

• x < -2