Question

Fill in the blanks.
(i) The smallest natural number is ...... .
(ii) The smallest whole number is ...... .
(iii) Division by ...... is not defined.
(iv) ...... is a whole number which is not a natural number.
(v)...... is a whole number which is not a natural number.

Answer 1

(i) The smallest natural number is 1.
(ii) The smallest whole number is 0.
(iii) Division by 0 is not defined.
(iv) 0 is a whole number which is not a natural number.
(v) 1 is the multiplicative identity for whole numbers.