Question

Calculeaza, avand modelele de mai jos: 
*8-2-2-2-2=0        8:2=4
*9-2-2-2-2=1        9:2=4 si rest 1
a)6:2    b)8:2    c)18:2    d)30:3
7:2       9:2        19:2       31:3
10:2     12:2       20:2      32:3
11:2      13:2      21:2      33:3

Answer 1

a)6:2=3 adica 6-2-2-2=0
7:2=3 rest 1 adica 7-2-2-2=1
10:2=5 adica 10-2-2-2-2-2=0
11:2=5 rest 1 adica 11-2-2-2-2-2=1
b)8:2=4 adica 8-2-2-2-2=0
9:2=4 rest 1 adica 9-2-2-2-2=1
12:2=6 adica 12-2-2-2-2-2-2=0
13:2=6 rest 1 adica 13-2-2-2-2-2-2=1
c)18:2=9 adica 18-2-2-2-2-2-2-2-2-2=0
19:2=9 rest 1 adica 19-2-2-2-2-2-2-2-2-2=1
20:2=10 adica 20-2-2-2-2-2-2-2-2-2-2=0
21:2=10 rest 1 adica 21-2-2-2-2-2-2-2-2-2-2=1
c)30:3=10 adica 30-3-3-3-3-3-3-3-3-3-3=0
31:3=10 rest 1 adica 31-3-3-3-3-3-3-3-3-3-3=1
32:3=10 rest 2 adica 32-3-3-3-3-3-3-3-3-3-3=2
33:3=11 adica 33-3-3-3-3-3-3-3-3-3-3-3=0
cam mult de scris sper sa mi dai si cel mai bun...bafta