OK, let's work through this together. We're starting with 22 and we're going to multiply it by 13, which means we add 22 to itself 13 times.
Step 1: 0 + 22 = 22
Step 2: 22 + 22 = 44
Step 3: 44 + 22 = 66
Step 4: 66 + 22 = 88
Step 5: 88 + 22 = 110
Step 6: 110 + 22 = 132
Step 7: 132 + 22 = 154
Step 8: 154 + 22 = 176
Step 9: 176 + 22 = 198
Step 10: 198 + 22 = 220
Step 11: 220 + 22 = 242
Step 12: 242 + 22 = 264
Step 13: 264 + 22 = 286

So, 22*13 = 286