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Long Subtraction
Large number subtraction. You may need to use pencil and paper.
This topic aligns to the following state standards
Grade 2: * Demonstrate multiple strategies for adding and subtracting 2- or 3-digit whole numbers, such as:
Grade 4: * Demonstrate fluency in adding and subtracting whole numbers and in multiplying and dividing whole numbers by 1- and 2-digit numbers and multiples of ten.
Grade 3: * Add and subtract whole numbers with and without regrouping.
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