Question

a) 1266+42+234+158
b) 25 ∙ 987 ∙ 4
c) 84 ∙ 27 + 84 ∙ 73
d) 35 ∙ 26 + 35 ∙ 75 - 35
e) 132
∙1006 - 13
2
∙ 6
2. Calculează:
a) 4
2 + 25 + 20200

+ 12020 + 02020

b) 9
0 + (122 + 2
4
∙ 4
0
): 4
1 − 2
5

c) 2
1
∙ 2
3 + [142 − (6
2
: 121 + 3
4
): 2
0
]
d) 4185 ∙ [128 + 572319: (4700 − 47)]

Answer 1

Răspuns:

a)1700

b)98400

c)8400

d)3500