Răspuns :
Răspuns:
a)
180×7=756
2.654×7=18.578
18×7=126
908×7=6.356
998×7=6.986
b)
290.561+5=290.566
19.871+5=19.876
278+5=283
9.765+5=9.770
c)
102.321×3=306.963
29.876×3=89.628
1.908×3=5.724
899×3=2.697
Răspuns:
a) 7x180=1260
7x2654=18 578
7x18 908=132 356
7x998=6986
b) 290 561+5=290 566
19 871+5=19 876
278+5=283
9 765+5=9 770
102 321x3=306 963
29 876x3=89 628
1908x3=5724
899x3=2697