1.

Simplify each of the following:(i) 124 − (12 − 2) × 9(ii) (13 + 7) × (9 − 4) − 18(iii) 210 − (14 − 4) × (18 + 2) − 10

Answer» Simplify each of the following:

(i) 124 − (12 − 2) × 9

(ii) (13 + 7) × (9 − 4) − 18

(iii) 210 − (14 − 4) × (18 + 2) − 10


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