This math topic focuses on converting numbers from expanded form to normal form, specifically dealing with place values up to millions and thousandths. It requires students to practice building six-digit numbers by adding components like hundreds, thousands, and larger units represented in expanded form, into a consolidated normal numeral form. The activity involves a set of multiple-choice questions where learners select the correct standard form number that represents the given sum of the expanded parts. This skill is essential for understanding the base-10 number system and enhancing number sense.
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Build a 6 digit number
400,000 + 20,000 + 3,000 = ___