Răspuns:
Explicație pas cu pas:
b)
100 g + 300 dag + 4 hg = ? g
= 100 g + 3 000 g + 400 g =
= 3 500 g
_______________________
5 kg + 6 t + 3 q = ? kg
= 5 kg + 6000 kg + 300 kg =
= 6 305 kg
_______________________
32 t - 21 q + 234 kg = ? kg
= 32 000 kg - 2 100 kg + 234 kg =
= 29 900 kg + 234 kg =
= 30 134 kg
_________________________
30 dg + 72 g + 3 000 mg = ? g
= 3 g + 72 g + 3 g =
= 78 g
________________________
8 × 60 cg + 6 × 250 dg = ? dg
= 480 cg + 1 500 dg =
= 48 dg + 1 500 dg =
= 1 548 dg
_________________________
24 000 g : 6 + 10 × 1 500 dg = ? hg
= 4 000 g + 15 000 dg =
= 40 hg + 15 hg =
= 55 hg
