🔢 Mathematics · Number Representation & Place Value

Rounding Large Numbers

Round any whole number up to 1,000,000 to the nearest 10, 100, 1,000, 10,000, or 100,000 using place-value understanding

Typical age: 9–10 years

“Can your child round a large number like 346,712 to the nearest 1,000 (347,000) or 10,000 (350,000) — identifying which digit to look at for each rounding?”

0 / 3 mastered

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Needs first

Rounding to 10, 100, 1000REQUIRED
Rounding to nearest 10/100/1000 is prerequisite to rounding to any place up to 100,000
Place Value × 10 PatternREQUIRED
Understanding ×10 relationship supports rounding to higher place values

Unlocks next

Decimal place valueREQUIRED
Rounding to any place extends Y5 rounding
Checking Answers by RoundingREQUIRED
Must round to any place before using rounding to check large-number calculations
Working with Large NumbersREQUIRED
Must round numbers before solving problems involving rounding