Mathematics Form 1 Chapter 1 – Rational Numbers

Convert the fraction 3/4 to a decimal.

• 0.75

• 1.25

• 0.25

• 0.50

Add -2/3 and 5/6.

• 2/5

• 3/4

• -1/2

• 1/6

Multiply 1/2 by 3/4.

• 1/8

• 3/8

• 2/7

• 5/16

Order the following rational numbers from least to greatest: -1/2, 0, 3/4, -2/3.

• -1/2, 0, 3/4, -2/3

• -2/3, -1/2, 0, 3/4

• 3/4, -2/3, -1/2, 0

• 0, -1/2, -2/3, 3/4

Subtract 1/3 from 2/5.

• 3/8

• 1/10

• 1/15

• 1/8

Convert the fraction 7/8 to a decimal.

• 0.784

• 0.875

• 0.789

• 0.867

Divide -4/5 by 2/3.

• -6/5

• 1/2

• -2/5

• -1/3

Order the following rational numbers from greatest to least: 1/4, -3/5, 2/3, -1/6.

• -1/6, 1/4, -3/5, 2/3

• 2/3, 1/4, -3/5, -1/6

• -3/5, 1/4, -1/6, 2/3

• 1/4, -3/5, -1/6, 2/3

Add 2/7 and -1/3.

• 3/21

• 1/21

• -2/21

• -1/21

Multiply -1/2 by -3/4.

• 1/6

• 3/8

• 1/8

• -3/8