Convert each of the following into a decimal.

(i) (ii) (iii)

(iv) (v)

Insert 16 rational numbers between 2.1 and 2.2.

Without actual division, find which of the following rationals are terminating decimals.

(i) (ii) (iii)

(iv) (v)

Express each of the following as a fraction as a fraction in simplest form.

(i) (ii) (iii)

(iv) (v) (vi)

(vii) (viii)

Write, whether the given statement is true or false. Give reasons.

(i) Every natural number is a whole number.

(ii) Every whole number is a natural number.

(iii) Every integer is a rational number.

(iv) Every rational number is a whole number.

(v) Every terminating decimal is a rational number.

(vi) Every repeating decimal is a rational number.

(vii) 0 is a rational number.