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Scrieți scăderile reetate corespunzatoare împărțililor, dupa modelul dat: 12:3=4. 12-3-3-3-3=0
a) 8:4=2.
15:3=5
b) 24:6=4.
18:2=9
c) 30:10=3.
8:2=4


Răspuns :

8:4=2 8-4-4=0 15:3=5 15-3-3-3-3-3=0 24:6=4 24-6-6-6-6=0 18:2=9 18-2-2-2-2-2-2-2-2-2=0 30:10=3 30-10-10-10=0 8:2=4 8-2-2-2-2=0 Sper ca te -am ajutat succes pwp
8-4-4=0 15-3-3-3-3-3=0 24-6-6-6-6-6-6=0 18-2-2-2-2-2-2-2-2-2=0 30-10-10-10=0 8-2-2-2-2=0