altate.
24
10:2
2
2
N
2-32
Calculează.
a. 45+7+ [307-816: (9-5)]-8 x 18
b. 406-4x [3x (30-18:6:3)]
c. 832:8+ [40+8x (100:5-72:4)] × 10
d. 25+ 6 x [107-100: (8-3)]-9 x 19
e. 1+3x [3+8x (7-3)+3x (5+6)]
f. [55 x 5-(199-99 x 2 + 20 x 5)+220:10] :4
g.5+ [7+3x (7-2)]:2-6
h. 9+8x [7+6x (5+4x3)-2x 1] -10 x 10
i. [(36-36:2 x 0) + (6x7-4x9)]: 7
i. (9x8+13): [5x4: (3+2)+1]
S
j. 6+3x [18:3-3x (12:3-3)]: 9
k. 2+2x [2+2:2×(2+2×2)]
сл
S
сл
1.4+4x [44+4x (457-76 x 6)]: (44:4-3)
m. (9 x 99-99:9)-[(83-27:9) × 10 + 2x35]
n. 634-[(206 x 4-618:3): 3] x2+3x (10:2+630:9)
o. [(3+3)x3-3+3x (3+3:3)]:3-3x3+3:3x1+3:1
p.9+8x [7+6x (5+4x3)-2]-10 x 10
q.401-603:3+ [330:3+2x (0:99+2x40)]:9
r. (36:4+4x6+8:2+2): [(36:4+3 x 13)-3x10-15]
s. 120-40:8x [424:4-111:3+ (256+46:2):3]:10
$. [(6+6x9-88:8)-(3 x 7+5-63:3) -4]:4
t. [86:2+3x (6+3)]: 7-(8-3) x (31-29)
t.8+3x [(3 x 13-4x12:6+2 x 11+2):5]
u. [2x 16:4+12:4x (24:6+2 x 100: 100)]: (200:2:100)
v. [(0:90+90 : 2)x (423:9+318:6)]: (1 000: 100 x 10)
w. 49:7+ [49+(48:3+36:9+7:7)]: 10
x. 90+ [(45-34) x (56:8-7)]: 10+3× (56-8×6)
y. (0+124-124:4): [88:4+2x (44:4+ 22:2)-63]
5
5
5-49
5=35
47( repeeedeeee va roggg)