urgentt dau coroană
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Răspuns:
45+5=50
50×8=400
20×5=100
400-100=300
300:100=3
25×25=625
625+25=650
650:50=13
13÷13=1
200-1=199
120÷4=30
30-20=10
90÷2=45
45+10=55
55×2=110
110×10=1100
108:27=4
16-4=12
12÷3=4
4+2=6
18÷6=3
2007+3=2010
Explicație pas cu pas:
Punctul "A" are suma totala 3
Punctul "B" are suma totala 199
Punctul "C" are suma totala 1100
Punctul "D" are suma totala 2010