Рассмотри, как составлены выражения в каждом столбике, и продолжи столбики. Выполни вычисления.
19 + 19 * 0;
18 + 18 * 1;
17 + 17 * 2;
...
11 − 22 : 2;
22 − 33 : 3;
33 − 44 : 4;
...
(74 + 26) : 10 * 9;
(75 + 25) : 10 * 8;
(76 + 24) : 10 * 7;
...
19 + 19 * 0 = 19 + 0 = 19;
18 + 18 * 1 = 18 + 18 = 36;
17 + 17 * 2 = 17 + (10 + 7) * 2 = 17 + (10 * 2 + 7 * 2) = 17 + (20 + 14) = 17 + 34 = 51;
16 + 16 * 3 = 16 + (10 + 6) * 3 = 16 + (10 * 3 + 6 * 3) = 16 + (30 + 18) = 16 + 48 = 64;
15 + 15 * 4 = 15 + (10 + 5) * 4 = 15 + (10 * 4 + 5 * 4) = 15 + (40 + 20) = 15 + 60 = 75;
14 + 14 * 5 = 14 + (10 + 4) * 5 = 14 + (10 + 4) * 5 = 14 + (10 * 5 + 4 * 5) = 14 + (50 + 20) = 14 + 70 = 84;
13 + 13 * 6 = 13 + (10 + 3) * 6 = 13 + (10 * 6 + 3 * 6) = 13 + (60 + 18) = 13 + 78 = 91;
12 + 12 * 7 = 12 + (10 + 2) * 7 = 12 + (10 * 7 + 2 * 7) = 12 + (70 + 14) = 12 + 84 = 96;
11 + 11 * 8 = 11 + (10 + 1) * 8 = 11 + (10 * 8 + 1 * 8) = 11 + (80 + 8) = 11 + 88 = 99.
11 − 22 : 2 = 11 − 11 = 0;
22 − 33 : 3 = 22 − 11 = 11;
33 − 44 : 4 = 33 − 11 = 22;
44 − 55 : 5 = 44 − 11 = 33;
55 − 66 : 6 = 55 − 11 = 44;
66 − 77 : 7 = 66 − 11 = 55;
77 − 88 : 8 = 77 − 11 = 66;
88 − 99 : 9 = 88 − 11 = 77;
99 − 110 : 10 = 99 − 11 = 88;
110 − 121 : 11 = 110 − 11 = 99.
(74 + 26) : 10 * 9 = 100 : 10 * 9 = 10 * 9 = 90;
(75 + 25) : 10 * 8 = 100 : 10 * 8 = 10 * 8 = 80;
(76 + 24) : 10 * 7 = 100 : 10 * 7 = 10 * 7 = 70;
(77 + 23) : 10 * 6 = 100 : 10 * 6 = 10 * 6 = 60;
(78 + 22) : 10 * 5 = 100 : 10 * 5 = 10 * 5 = 50;
(79 + 21) : 10 * 4 = 100 : 10 * 4 = 10 * 4 = 40;
(80 + 20) : 10 * 3 = 100 : 10 * 3 = 10 * 3 = 30;
(81 + 19) : 10 * 2 = 100 : 10 * 2 = 10 * 2 = 20;
(82 + 18) : 10 * 1 = 100 : 10 * 1 = 10 * 1 = 10;
(83 + 17) : 10 * 0 = 100 : 10 * 0 = 10 * 0 = 0.
Посмотреть калькулятор Вычисления в столбик