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AlexDaSolutii20
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3. Calculati:
a) (328:8)-8 = 41-8 = 328
b) (2 187: 81). 81
c) (24 . 14): 14 =
d) (19.28): 28 =
e) (496: 8): (248: 8) =
(2 754:9): (306: 9) =
g) (1 000: 20): (100: 20) =
h) (225: 15). 2 =
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Răspuns :

Daniel201793

Răspuns:

Calculăm:

a)(328:8)-8=41-8=33

b)(2 187:81)×81=27×81=2 187

c)(24×14):14=336:14=24

d)(19×28):28=532:28=19

e)(496:8):(248:8)=62:31=2

f)(2 754:9):(306:9)=306:34=9

g)(1 000:20):(100:20)=50:5=10

h)(225:15)×2=15×2=30

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