This math topic focuses on converting numbers from expanded form to normal form, particularly dealing with three-digit numbers. The problems help students understand place value by asking them to combine hundreds, tens, and ones to construct the correct normal form of numbers. The exercises are part of a larger unit on place value and rounding up to the thousands and hundredths, aiming to build foundational skills in handling and understanding larger numbers and their respective places. Each question offers multiple-choice answers, which allows students to select the correct complete number from given partial sums.
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Build a 3 digit number
100 + 30 = ___