Question

11. Verify each of the following: (i) 2867 + 986 = 986 + 2867 (ii) 368 x 215 = 215 x 368 (iii) (156 + 273) + 74 = 156 + (273 +74) (iv) (86 x 55) x 110 = 86 x (55 ×110)


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Answer 1

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Answer 2

(i) 2867+986 = 986+2867

= 3853 = 3853 True

(ii) 368×215 = 215×368

= 79120 = 79120 True

(iii) (156+273)+74 = 156+(273+74)

= 429+74 = 156+347

= 503 = 503 True

(iv) (86×55)×110 = 86×(55×110)

= 4730×110 = 86×6050

= 520300 = 520300 True