Повторення. Номер 119

875 - 24 • 8 : 6 + (164 - 116) : 8 = 849.
1) 24 • 8 = (20 + 4) • 8 = 160 + 32 = 192;
2) 192 : 6 = (180 + 12) : 6 = 30 + 2 = 32;
3) 164 - 116 = 48;
4) 48 : 8 = 6;
5) 875 - 32 = 843;
6) 843 + 6 = 849.

32 • 4 = 27 • 2 + 225 : 5 = 227.
1) 32 • 4 = (30 + 2) • 4 = 120 + 8 = 128;
2) 27 • 2 = (20 + 7) • 2 = 40 + 14 = 54;
3) 225 : 5 = (200 + 25) : 5 = 40 + 5 = 45;
4) 128 + 54 = 182;
5) 182 + 45 = 227.