84 − 67 = 17; 45 + 30 = 75; 35 : 5 = 7; 37 + 14 = 51; 23 + 53 = 76; 16 · 7 = 112; 48 : 8 = 6; 9 · 6 = 54; 72 : 6 = 12; 40 + 27 = 67; 12 · 3 = 36; 45 : 9 = 5; 59 + 36 = 95; 0 · 19 = 0; 88 : 11 = 8; 8 · 24 = 192; 16 · 6 = 96; 22 + 76 = 98; 3 + 89 = 92; 64 : 8 = 8.