Today you will be subtracting a 3-digit number from a 3-digit number with no exchange.
You are going to be working on subtracting two 4-digit numbers
Subtract a 3-digit number from a 3-digit number - exchange
Aut4.6.5 - Subtract two 4-digit numbers - one exchange
Aut4.7.1 - Subtract two 4-digit numbers (more than one exchange)
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