This math topic focuses on subtraction problems involving missing values and operations with tens. It's part of a broader unit on addition and subtraction of integers using one- and two-digit numbers. Each problem presents a subtraction equation, and the challenge is to identify the missing integer that completes the equation. Multiple choice answers are provided across the problems, enhancing problem-solving and critical thinking skills related to integer operations.

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