Add:

(i)

(ii)

(iii)

Multiply:

(i) (ii)

(iii) (iv)

(v) (vi)

Divide:

(i) (ii)

(iii)

Simplify:

(i)

(ii)

(iii)

(iv)

(v) (vi)

Represent geometrically on the number line.

Represent geometrically on the number line.

Mention the closure property, associative law, commutative law, existence of identity, existence of inverse of each real number for each of the operations

(i) addition (ii) multiplication on real numbers.