Question

1 vă rog dau 80 de puncte

Answer 1

1 a 18g=18 dg
36 dag=3600 dg 3618 dg
Folosești scara Kg Hg Dag G DG CG MG cu observația ca 1q=100kg 1t=1000 kg
2 150÷25=6 lingurițe
3 35-32=3kg lada goală
3×25=75kg
4 1kg=1000g
4kg=4000g
1/2kg=500g
1kg si 3/4=1000g+750g=1750g
La ultimul subiect vad doar 3 kg adica 3000 grame

Answer 2

1 a) 18g =180 dg
36 dag = 3600 dg
180 dg+ 3600 dg = 3780 dg

30 dg +72 g =3 g + 72 g =75 grame
49 kg -210 dag = hg
490 -21 = 379  hg

67 hg -100 dg =    dag
670 dag - 1 dag=669 dag
b)
8×500 g +6×250 dg = g
4000 g +1500 g =5500 g

20.000 g:4 -20×1500 dg
5000g -30000 dg = ....hg
50 hg -30 hg =20 hg

8q -(2×650 daq+4×750g)50=  kg