Question

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

Answer 1

(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