Question

Aici sunt mai mule exerciti.
Ex:2
pag:100
Manual
Aflati cati decimetri sunt in:
a) 60 cm;430cm;530cm;1990; b) 3dm;8dm;80cm.____________________________________________________________________________________________________________________________
Ex:4
pag:100
Transformati in unitatile de masura cerute.
a)500mm=?dm | b) 3 600dm=?dam | c)6 300cm=?m
7 500 dam=?km| 6hm=?cm | 90 hm=?m
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Ex:6
pag:100
transformati lungimile urmatoare in metri.
a)3km 8 hm|b) 6km 3hm|c)6km 3 dam 2m
7km 7 dam|2 km 6 m|5km 3hm 8m
4 hm 9 m|9dam 4m|9km 1 hm 9 dam
_________________________________________________________________________________________

Va rog din suflet ajutatima.

Answer 1

ex 2:
a)600dm; 43dm; 53dm; 1990(ce unitate de masura?)
b)3dm, 8dm, 8dm??

ex4:
a)5dm;
b)36dam
c)63cm
75km
6000cm
900m

ex6:
a)3000m 800m
b)6000m 300m
c)6000m 30m 2n

7000m 700m
2000m 6m
5000m 300m 8m 400m 9m
900m 4m
9000m 100m 900m
trebuie sa le aduni sau ceva?