Номер 1019

1) 100 : 25 = 4;
90 : 18 = 5;
90 : 2 = 45;
92 : 2 = 46;
4 + 5 + 45 + 46 = 100;

2) 96 : 2 = 48;
99 : 11 = 9;
70 : 14 = 5;
76 : 2 = 38;
48 + 9 + 5 + 38 = 100.