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Grade 5

CCSS Math Standard: 5.NBT.4

Understand the place value system. Use place value understanding to round decimals to any place.

Rounding Numbers (But Not To 10)

What could we possibly do to make rounding more interesting for students who already get it? In this series, students consider how they might round to values other than "the nearest 10." How, for example, do we round to the nearest 9? 7? 15?