Question

7. Compute the following sums in simplest way by using the properties of addition. Name the property used
in different steps:
(a) 146 + (87 +54)
(b) (109 + 3,082) + 91
(C) 144 + (356 + 1,227)
​

Answer 1

Answer:

146+(87+54)

146+(141). BODMAS

187

answer ☝️

(109+3082)+91

3191+91. Simple ADDITION

3282

answer ☝️

144+(356+1227)

144+(1583). ADDITIVE METHOD

1727

ANSWER ☝️