Question

Calculati si efectuati transformarile::
27g+34g=? Dg. 50mg+300mg=?cg 420q+30q=?q. 4.200kg+500kg=?q. 680g-12dag=?dg. 68hg-100dag=?dag. 47kg-210dag=?hg 300cg-12dg=?dg. 4x50cg:2=?dg. 70g x2:5=?cg. 8q:4 x 60=?t. 65hg x 4 x 5 =? Kg

Answer 1

27g+34g=270dg+340dg=610dg 50mg+300mg=500cg+3000cg=3500cg 420q+30q=450q 680g+12dag=6800dg+1200dc=8000dg 68hg-100dag=680dag-100dag=580dag 47kg-210dag=470hg-21hg=449hg 300cg-12dg=30dg-12dg=18dg 4×50cg÷2=4x5dg÷2=10dg 70gx2÷5=7000cgx2÷5=2800cg 65hgx4x5=6,5kgx4x5=130kg