Question

Rezolva exercitiile, a. 64: (4 + 4) b. (22 +26): 2 c. 150 - (25 + 25) x 2 d. (15 + 25): 5 - 10:5 e. 27:3+ (4 + 12 x 2):4 f. 42:7 + (84: 4 + 3 9) 3-72:8 g. 12 x 9 + (25 - 5 x 5): 10 - 12 x 9 h. (99:9 + 23 3): 10 + 10:10:1 - -
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Answer 1

Explicație pas cu pas:

Le-am facut pe toate)))))

Succes!

Answer 2

Răspuns:

a.64:(4+4)=

64:8=8

b.(22+26):2=

48:2=24

c.150-(25+25)×2=

(150-100)×2=

50×2=100

d.(15+25):5-10:5=

40:5-5=

8-5=3

e.27:3+(4+12×2):4=

9+(4+24):4=

9+28:4=

9+7=16

f.asta nu ti-lam putut rezolva pt ca iti lipseste un semn

g.12×9+(25-5×5):10-12×9=

108+(25-25):10-108=

108+0:108=

108+0=108

h.(99:9+233):10+10:10:1=

(11+233):10+1:1=

244:10+1=

ceva nu ai scris bine si la asta