Addition and subtraction up to 1000

Text tasks (0)
Addition and subtraction of hundreds to 1000 (0)
Subtraction of three-digit numbers (0)
Addition of three-digit numbers (0)
Subtracting a two-digit number from a three-digit number (0)
Adding three-digit and two-digit numbers (0)
Subtracting a one-digit number from a three-digit number (0)
Addition of three-digit and one-digit numbers (0)
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