Lesson 1Identify the minuend and subtrahend in column subtraction
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- Lesson 2
Use column subtraction to subtract from a 2- or 3-digit number
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Subtract from a 2-digit number using column subtraction with regrouping
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Subtract from a 3-digit number using column subtraction with regrouping
1 2 1 - Lesson 5
Make efficient use of subtraction strategies including column subtraction
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