Question

b) 5 x 5 x 10- (13 + 7 x 8) = d) 8+ (8 × 8:8-8) × 5 = f) (12 + 50: 10) - 6× 2 = h) 16-16:8 + (16-16): 8 + 99 = j) 2 x 3 x 5 + 60:10:6-31 = 8 = 1) 45:5+54:6 (54 +45): (4+5) = x 4) = n) 63+ 3 x 4-(2x2x2x2:8+5×6 - Efectuează: = a) 50: (3x3-3:3-3x3:3) = C) 50 x 2 + 6 x 5-(27:9+ 6 x 8) e) (5 x 8 + 14:7): (3 x 3-14: 7) = 9) (2+3x4-4) x (56:7-8) = i) (45:5+45:9):7+2 x 10:10 = k) (100-60-30) x 5+ (10-6:3): m) (88-13 + 6x4:8)-(66-12-7 VA ROG DAU CORANA​

Answer 1

Răspuns:

b)250-(13+56)

250-69=181

d)8+(8-8)×5

8×5=40

f)(12+5)-12

17-12=5

h)(16-2):8+99

14:8+99=1.75+99=100.75

j)30+6:6-31

31-31=0

i)9+9×(99:9)=x

9+9×11=x

108

n)63+12-(16:8+30)

75-32

43

Efectuati:

a)50:(9-1-9:3)

50:16

3,125

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