This math topic involves practicing the understanding of place value with decimals to determine the missing decimal component in a sum. The problems are structured as simple addition equations where one component is given, and the student must identify the missing decimal to complete the two-digit result correctly. Each equation is followed by multiple-choice answers. The topic is part of a broader unit on place value and rounding, addressing knowledge up to the thousandths place.

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