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Alifie123
a fost răspuns

a1210-936-126+2536-877+952-400=
b16:4x3x12:6:4x5=
c25x25:5:5x6:3x10=
d12x15:18x100:4:50x3=
e1000-409x6:3+56:7x6=
d6x34-120:5+11x22=

Răspuns :

Primăvară2017
a)
1210-936-126+2536-877+952-400=
274-126+2536-877+952-400=
148+2536-877+952-400=
2 684-877+952-400=
1 807+952-400=
2 759-400=
2 359


b)
16:4x3x12:6:4x5=
4x3x12:6:4x5=
12x12:6:4x5=
144:6:4x5=
24:4x5=
6×5=
30


c)
25x25:5:5x6:3x10=
625:5:5x6:3x10=
125:5x6:3x10=
25x6:3x10=
150:3x10=
50×10=
500


d)
12x15:18x100:4:50x3=
180:18x100:4:50x3=
10x100:4:50x3=
1 000:4:50x3=
250:50x3=
5×3=
15

e)
1000-409x6:3+56:7x6=
1000-2 454:3+8x6=
1000-818+48=
182+48=
230


f)
6x34-120:5+11x22=
204-24+242=
180+242=
422

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