This math topic focuses on practicing the subtraction of whole numbers arranged in vertical columns. Specifically, it involves 3-digit numbers subtracted from other 3-digit numbers. Each problem is presented in a structured column format, suitable for reinforcing the concept and procedure of columnar subtraction. Students are given multiple choice answers to select from after performing the subtraction, which aids in assessment and self-checking of their calculations. This is part of a broader unit on addition and subtraction of 2 and 3-digit integers.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Subtract these numbers