Question

Calculati cat mai simplu: a 2x9+2x1-2x5 b 32 x 17 + 32 x 11 - 32 x 8 c 13x90+20x13-26x5 d 12 x 25+50x13-75x9 e 13x1000 + 200x3-26x500 f 19000 + 2 000 - 11 000 g 239x180-360x103-90 h 505x6-101x12+202 x 5 Va rog urgent

Answer 1

Răspuns:

a)18+2-10=10 b)544+352-256=640 c)1170+260-130=1300 d)300+650-675=275 e)13000+600-13000=600 f)21000-11000=10000 g)43020-37080-90=5850 h)3030-1212+1010=2828 SPER CA TE-AM AJUTAT

Explicație pas cu pas:

Answer 2

Explicație pas cu pas:

a)18+2-10=20-10=10

b)544+352-256=

c)1170+260-130=

d)300+650-675=

e)13000+600-13000=

f)21000-11000=

g)43020-37080-90=

h)3030-1212+1010=