This math topic focuses on developing students' understanding of place value by practicing the conversion of three-digit numbers from normal form to expanded form. It encompasses exercises that require breaking down numbers into their constituent hundreds, tens, and ones values. Each problem presents a number alongside multiple choice answers, where students must select the correct expanded form. This skill is part of a broader unit that covers place value and rounding to the nearest thousands and hundredths.
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.
Expand this 3 digit number
509