More experienced with measurement and estimation using different units and tools, students further develop their skills by learning to round in Topic C (3.NBT.1). They measure, and then use place value understandings and the number line as tools to round two-, three-, and four-digit measurements to the nearest ten or hundred (3.NBT.1, 3.MD.1, 3.MD.2).
Grade 3 Mathematics Module 2, Topic C, Overview
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Common Core Learning Standards
|3.NBT.1||Use place value understanding to round whole numbers to the nearest 10 or 100.|
|3.MD.1||Tell and write time to the nearest minute and measure time intervals in minutes. Solve word...|
|3.MD.2||Measure and estimate liquid volumes and masses of objects using standard units of grams (g),...|