(10) (11) 12) 535 -333 535 -312 535 -323 (14) 645 -124 (15) 645 -126 (16) 645 -228

## Step 1: Subtracting the Ones Place<br />### We subtract the digits in the ones place: $5 - 3 = 2$.<br />## Step 2: Subtracting the Tens Place<br />### We subtract the digits in the tens place: $3 - 3 = 0$.<br />## Step 3: Subtracting the Hundreds Place<br />### We subtract the digits in the hundreds place: $5 - 3 = 2$.