# Natural Numbers

Learn and practice working with natural numbers with interactive resources from GeoGebra.

## Upper Elementary

GRADES 4-5

### Comparing Numbers Less Than 10,000

Compare and order numbers less than 10,000.

### Numbers from 1,000 to 9,999

Read and write word names for numbers from 1,000 to 9,999.

### Numbers from 10,000 to One Million

Read, write, and compare whole numbers from 10,000 to less than one million using standard and expanded notation.

### Numbers from 101 to 999

Read and write word names for whole numbers from 101 to 999.

### Prime and Composite Numbers

Identify prime and composite numbers less than 100.

### Standard and Expanded Notation of 3 and 4-digit Numbers

Relate standard and expanded notation to 3- and 4-digit numbers.

### Related Topics

## Community Resources

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