Add: (i) 259 from 214 (ii) -528 and -243 (iii) -623 and 326 (iv) 258 and -473 (v) -622 and -254 (vi) 257 and -254
Answers:
(i) 259 from 214
= 259 + 214 = 473
(ii) -528 and -243
= -528 + (-243)
= -528 – 243
= -771
(iii) -623 and 326
= -623 + 326 = -297
(iv) 258 and -473
= 258 + (-473)
= 258 – 473
= -215
(v) -622 and -254
= -622 + (-254)
= -622 – 254
= -876
(vi) 257 and -254
= 257 + (-254)
= 257 – 254
= 3