The Mixed Triple Digit Addition & Subtraction exercise is tailored for upper elementary students who need to practice switching between complex carrying and borrowing mechanics.

How to Solve Subtraction

First, identify the operation symbol for each equation. For addition, work right-to-left and carry when a column's sum exceeds 9. For subtraction, start on the right and borrow from the neighbor to the left whenever the top digit is smaller than the bottom digit.

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