Question

14. Calculeaza!
a) 18:3 + 158 x 4 - 24:4 =
c) 1 000 - 44:4 + 10 =
10 000 - 236 x 3 - 80:10 - 135 =
600 + 30: (280 - 275) =
(415 +5 x 97) + 119 x 5 - 645 =
36:3+3:(60 - 57) =
(18 + 6):4 + 728:7 + 139 =
(103 + 103) 3 - 3:04 x 128 - 509) =
2
b) 3 248 - 48:6 + 903 =
(302 - 149) 15 + 189 =
(625 + 125 - 742):2 x 6 =
903 - (184 x 4 + 32:4) + 72:9=
d) 1 000 - 200 : 10 - (719 - 705): 2 -
(445 + 45 - 332) x 16 x 0 =
1 000 : 10 x 36:9 =
(10 + 20 + 30 + 40) 10 - (10 + 20+30+40): 10
132​

Answer 1

Explicație pas cu pas:

6+632-8=630

c)1000-11+10+999

36:3+3:(60 - 57) =

12+1=13

(18 + 6):4 + 728:7 + 139 =

6+104+139=249

(625 + 125 - 742):2 x 6 =24

600 + 30: (280 - 275) =606

3 248 - 48:6 + 903=3240+903=4143

1 000 - 200 : 10 - (719 - 705): 2 =793

(445 + 45 - 332) x 16 x 0 =0

(10 + 20 + 30 + 40) 10 - (10 + 20+30+40): 10

132​=990:132=7,5