This math topic focuses on solving subtraction problems where the value of one number (usually represented by a question mark) is missing, specifically with two-digit integers. The aim is to find the missing number that completes the subtraction equation correctly. This is all part of a larger educational unit on the addition and subtraction of one and two-digit integers. Each problem presents a subtraction equation with multiple-choice answers to determine the correct replacement for the missing value.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.