(
164 +
1036) :
100 * (
980 :
4 −
176) =
1200 :
100 * (
245 −
176) =
12 *
69 =
828
1)
$\snippet{name: op_column, sign: '+', x: '164', y: '1036', z: '1200'}$
;
2)
$\snippet{name: long_division, x: 980, y: 4}$
;
3)
$\snippet{name: op_column, sign: '-', x: '245', y: '176', z: '69'}$
;
4)
1200 :
100 =
12;
5)
$\snippet{name: column_multiplication, x: 12, y: 69}$
.
(
1400 +
600 −
840 :
7 *
5) :
100 *
253 = (
2000 −
120 *
5) :
100 *
253 = (
2000 −
600) :
100 *
253 =
1400 :
100 *
253 =
14 *
253 =
3542
1)
1400 +
600 =
2000;
2)
$\snippet{name: long_division, x: 840, y: 7}$
;
3)
120 *
5 =
600;
4)
2000 −
600 =
1400;
5)
1400 :
100 =
14;
6)
$\snippet{name: column_multiplication, x: 14, y: 253}$
.
