👤

efectuează . verifica rezultatul prin adunare repetată a)2x358 = 4x197=b) 4x364= 5x183= c) 338x6= 245x4= d)5x126= 7x127=

Răspuns :

a)=716    verificare 358 + 358 = 716              2) 788     v=197+197+197+197=788
b)1456   v=364+364+364+364                       2)17028  v=183+183+183+183+183
c)1368  v=338+338+338+338+338+338           2)1000   v=245+245+245+245
d)630  v=162+162+162+162+162                     2)934     v=127+127+127+127+127+127+127
a) 358+358=197+197+197+197 b)364+364+364+364=183+183+183+183+183. c)338+338+338+338+338+338=245+245+245+245. d)126+126+126+126+126=127+127+127+127+127+127+127