Sure thing, let's get straight to it. We start with 24 and we're going to multiply it by 10, which means adding 24 to itself 10 times.
Step 1: 0 + 24 = 24
Step 2: 24 + 24 = 48
Step 3: 48 + 24 = 72
Step 4: 72 + 24 = 96
Step 5: 96 + 24 = 120
Step 6: 120 + 24 = 144
Step 7: 144 + 24 = 168
Step 8: 168 + 24 = 192
Step 9: 192 + 24 = 216
Step 10: 216 + 24 = 240

So, 24*10 = 240