+ 1 + 1)
(2 : 2 +
2)
1 + 2 = 3.
(1 + 2) : 3 = 1;
12 : 3 = 4;
1 · 2 + 3 = 5;
1 · (2 + 3) = 5;
1 + 2 + 3 = 6;
1 · 2 · 3 = 6;
1 + 2 · 3 = 7;
12 – 3 = 9;
(1 + 2) · 3 = 9;
12 + 3 = 15;
1 · 23 = 23;
1 + 23 = 24;
12 · 3 = 36.
1 + 2 – 3 = 0.
12 – 3 · 4 = 0;
12 : 3 : 4 = 1;
1 + 2 + 3 – 4 = 2;
1 + 2 · 3 – 4 = 3;
1 + 2 – 3 + 4 = 4;
12 – 3 – 4 = 5;
(1 + 23) : 4 = 6;
12 : 3 + 4 = 8;
1 · 2 + 3 + 4 = 9;
1 + 2 + 3 + 4 = 10;
12 + 3 – 4 = 11;
12 – 3 + 4 = 13;
1 · 2 + 3 · 4 = 14;
1 + 2 + 3 · 4 = 15;
12 : 3 · 4 = 16;
12 + 3 + 4 = 19;
1 + 23 – 4 = 20;
1 + (2 + 3) · 4 = 21;
1 · 2 · 3 · 4 = 24;
1 + 2 · 3 · 4 = 25;
1 · 23 + 4 = 27;
1 + 23 + 4 = 28;
12 · 3 – 4 = 32;
1 · 2 + 34 = 36;
1 + 2 + 34 = 37;
12 · 3 + 4 = 40;
12 + 34 = 46;
(12 + 3) · 4 = 60;
1 · 2 · 34 = 68;
1 + 2 · 34 = 69;
12 · (3 + 4) = 84;
1 · 23 · 4 = 92;
1 + 23 · 4 = 93;
(1 + 23) · 4 = 96.