Read and write numbers from hundredths to hundred-thousands in numerals and in words. (SPI 0406.2.1)

Links verified on 11/5/2011

1. Convert Numbers into Words - six calculators for converting a variety of types of numbers into words
2. Cookie Dough: Spell the Numbers - Select format (spelling numeral or writing the digits) and select top value to give students practice in writing and reading numbers.
3. Cross Numbers - [numbers up to six or nine digits] numbers are spelled out as crossword clues, fill in the digits [advanced - up to twelve digits]
4. Grammar Rules for Writing Numbers in Language Arts - from the Blue Book of Grammar and Punctuation
5. Numbers in Standard, Expanded and Word Form - links to free math worksheets for numbers in standard, expanded and word form problems - thirteen different topics, four versions for each
6. Really Big Numbers - Enter a number then click the Click here button to see how to write it. Use numbers appropriate to this SPI.
7. What's Your Name? - know the value of numbers when written in standard form or expanded notation
8. Word Names for Numbers - practice quiz from IXL Math
9. Written Words into Numbers - [designed for grade 3] practice quiz from IXL Math
10. Writing Numbers in Words: to Ten Million - [2:56] video explaining the process

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