3/2
One half is one half. It can be written as a fraction (1/2) or a decimal (.5)
21/2, written as an improper fraction, is 5/2
7/2
Yes it is. It can be written as a fraction.
1/4
One half and four fifths can't be written as improper fractions.
fraction for one and one half = 1 1/2
One quarter (1/4) is the fraction that is half of one half (1/2 x 1/2 = 1/4).
1 over 2 is a half as a fraction
1.5 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
One half is written 1/2 as a fraction. Other fractions equal to a half are 2/4, 3/6, 4/8 and many more.
one quarter